Mrs Green had qualms about letting the child go out so late.
格林太太不放心让孩子这么晚外出。
He had/felt no serious qualms about concealing the information from the police.
他向警方隐瞒实情而并未感到十分不妥。
Have you any qualms about cheating on your income tax?
你在所得税上做了手脚,良心上没有感到不安吗?