成语 8

Have a guilty conscience 作贼心虚

Extremely busy with important matters 日理万机

Be meticulous and leave no stone unturned 巨细靡遗

To be exposed 东窗事发

To stand out 脱颖而出

Unprecedented 前所未见

Flinch 望而却步

Scramble for something 趋之若骛

To reap no little benefit 获益不浅

Well digested completely understood 融会贯通

A man should be independent at the age of thirty 三十而立