think nothing of 不把……当回事 He thought nothing of people's advice, but now he is regretful. 他不把别人的意见当回事，但是现在他后悔了。 I think nothing of failure. 我不把失败当回事。 A：Thank you for giving me a hand. 谢谢你帮助我。 B：Think nothing of it, it's my pleasure. 别客气，这是我的荣幸。