116.Don't claim to know what you don't know.
不要不懂装懂
117.Don't have too many irons in the fire.
不要揽事过多
118.Don't make a mountain out of a molehill.
不要小题大做
119.Don't put off till tomorrow what should be done today.
今日事,今日毕
120.Don't put the cart before the horse
不要本末倒置

凡事不可半途而废 Do nothing by halves

好啊

好啊

好啊

Don't claim to know what you don't know.
不要不懂装懂。
Don't have too many irons in the fire.
不要揽事过多。
Don't make a mountain out of a molehill.
不要小题大做。
Don't put off till tomorrow what should be done today.
今日事，今日毕。
Don't put the cart before the horse.
不要本末倒置。

Do nothing by halves.
凡事不可半途而废。