1.devote to 奉獻
He decided to devote the rest of his life to scientific investigation.
他決定將自己的余生獻給科學研究事業 。
2.an army of 一大群
An army of workmen was brought in to build the stadium.
一大群工人被招來建筑運動場 。
3.ripple effect 連鎖反應
His resignation will have a ripple effect on the whole department.
他的辭職將會在整個部門中引起連鎖反應 。
4.at the bottom 底部
Often I find that anger and resentment are at the bottom of the problem.
我常常發現憤怒和不滿是問題的真正根源 。
5.bridge the gap 縮小差距
Actually, information technology can bridge the gap between the poor and the rich.
事實上,信息技術可以縮小富人和窮人的差距 。