Day 930 
--- Proverbs ---
※ 原句 ※
One drop of rain does not make a shower and the performance of a single good deed does not make a saint.
一木不成材。/孤掌难鸣。/一滴不能成雨，一善不能成圣。
（喻指凡事应依靠长久的不懈努力，才能水到渠成，不能一蹴而就；同时也嘲讽人之自不量力。）
--- Oxford dictionary ---avoid v.
①to prevent sth bad from happening
避免；防止
avoid sth
The accident could have been avoided.
这个事故本来是可以避免的。
They narrowly avoideddefeat.
他们险些被击败了。
The name was changed to avoid confusion with another firm.
改名是为了避免和另外一家公司混淆。
avoid doing sth
They built a wall to avoid soil being washed away.
他们建了一堵墙防止土壤流失。
