W2: Ancient culture and modern development exist side by side.
Unemployment and unfilled vacancies can exist side by side.
Both of ordinary procedure and summary proceeding are the two fundamental construction of civil procedure which exist side by side.
If important areas of biodiversity are protected sufficiently, then sustainable tourist development and the natural beauty of Tenerife can exist side by side.
China's medical industry will face the rigorous challenge after China's entering WTO, while the chance and the difficulty exist side by side.
Large and populated nations like Brazil, India, Egypt, and Nigeria exist side by side with small countries like Paraguay, Nepal, Jordan, and Chad.
