21.give rise to, lead to, result in, trigger 替換cause.
22. There are several reasons behind sth 替換..reasons for sth
23.desire 替換want.
24.pour attention into 替換pay attention to
25.bear in mind that 替換remember
26. enjoy, possess 替換have(注意process是過程的意思)
27. interaction替換communication
28.frown on sth替換 be against , disagree with sth
29.to name only a few, as an example替換 for example, for instance
30. next to / virtually impossible,替換nearly / almost impossible