He is weak in maths.
She is weak in character.
Many workers became tired and weak in the heat.
What is the implication of time reversal in weak interactions?
Because ours is still a developing country. We are large in population But weak in economy.
In the Fermi weak interaction theory and even in the electro-weak unification theory, the neutrino is looked as the massless particle.
However, most discusses are somehow weak in theoretical basis, as well as narrow in perspective.
The fashionable intelligence is weak in english but a giant refreshed in french.
Samsung expected demand for PCs to remain weak in the fourth quarter because of weak seasonality, while demand for mobile devices and servers will be relatively strong.
This is the old China suffering, poor and weak in sports reflection.
Its wings are weak in flight. Afraid to be unknown, All night it gleams alone.
As a result the bill is now too weak in three crucial ways.
The boy is weak in science, but his parents are not anxious about it.
But they are weak in active attack and defense ability, and backward in tactics, especially defense techniques and tactics.
The students were found to be weak in sports skills and in lack of understanding of sports.
If these weak in the games for us to talk about fairness, not you, you will think is slippery in records of great, so we are only the darling of the weak.
Can assert, because the former is powerful, and the latter in small to large, by weak intensity.
I study English and Chinese very well, I am a little weak in Maths, but I am making progress.
Continuing joblessness, years of weak investment and higher public-debt burdens, in turn, will dent economies' underlying potential.
In Yunnan Province, however, it is weak in microbial control of insect pests due to lack of basic and applied research on fungal biocontrol agents.
As graphene is too thin, its effective detection area is small. Thus, it is weak in terms of light absorption and slow in terms of response.
Because my family was able to procreation only brother, they feel weak in my home in the growing family, so look down upon us.
In an alternative circuit, each load device (M3, M4) has its bulk connected to its drain and is biased to operate in the weak inversion regime.
As the water pollution involves many departments and even different regions, a single administrative body seems too weak in carrying water pollution, and an administrative cooperation is necessary.
Much higher non-performing loans, higher interest rates and weak international capital flows will remain key challenges in the near term.
Mr Giuliani may be weak in the early-voting states, but he leads national polls of Republican voters, albeit increasingly narrowly.
May be us all once received spam message, children are the weak in telling right from wrong, so its negative impact can not be immeasurable.
Today, with rapid developing of economy, some work units are weak in internal control and management during the process of system transferring.
The downward long-wave radiation is strongest in the cold region and weakest in the Loess Plateau while the upward long-wave radiation is obvious in the arid region and weak in the cold region.
For various reasons, personal expression can not develop equally among different people in each period. Civilians are always weak in personal expression and have little right in topic control.
The obstacle to Ukraine's integration with the EU lies not in its rapprochement with Russia but in its domestic politics, its weak institutions and the dire state of the economy.
According to the latest WTO figures, global trade flows are projected to expand by less than 3% in 2003. Trade growth remains positive but weak in the first quarter of 2003.
This is a very weak inductive argument.
The attack from such a transformation to the morality built on the social existence is very strong while the traditional morality appears so weak in controlling the immorality and transgression.
She'll turn 30 this year and the women's field, weak in recent years, is suddenly difficult again now that Justine Henin, Kim Clijsters and Maria Sharapova are motivated and healthy.
When photoexcitation of electron occurs, the electrons on ground state in quantum well can be excited to the weak interference non-localized states above barrier and several photocurrent peaks will be formed under conditions of external electric field.
When I was in junior high, I felt sad and cried in front of her. Later, I could never catch up with a girl who was weak in my shoulders and was bullied in high school, and learned to laugh and cry.
The gaps between strong and weak institutions will widen further.
