put a stay on的用法和樣例：
例句
- There is a need for a curb on downloading papers.
有必要抑制下載論文的勢頭。 - As we talked, I felt a joy I could not restrain.
我們交談時(shí)，我感到一種無(wú)法抑制的高興情緒。 - Strong winds are a hindrance to mountain climbers.
大風(fēng)對登山者是一大妨礙。 - Ignorance can handicap the progress of a city.
無(wú)知會(huì )妨礙城市的進(jìn)步。
