一般来说，保持微笑能给面试官留下好的印象。

As a general rule, keeping smiling can leave a good impression on the interviewers.

youdao

这是不是就像你在你的婚宴上试图保持微笑，而一些亲戚给你敬酒，相当于告诉你“婚姻是件苦差事”？

Isn't that like trying to maintain a smile at your wedding reception while some relative gives a toast that amounts to "marriage is hard work”?

youdao

我微笑着并保持缄默。

I smile and keep quiet.

youdao