顾虑

This thought kept me awake all night.

种顾使我通宵未能合眼。

Poets are not so scrupulous as you are.

诗并那样顾多。

Age looks with anger on the temerity of youth, and youth with contempt on the scrupulosity of age.

老年对年青的鲁莽十分气恼，年轻瞧起老年的顾重重。

After four years of marriage, she really knows how to hit him where it hurts, and isn’t afraid to do it either.

结婚四年，她很明白怎样能刺中他的痛处，也丝毫顾做。