| 例句 |
She tried to keep a straight face but, unable to contain herself, burst into laughter.她努力要板起脸来，可是没有忍住，爆发出了一阵大笑。Barbara tried to keep a straight face, but in the end she just couldn't help laughing.芭芭拉想板起脸，可最后还是忍不住笑了。When the son broke the window, the father talked turkey to him.儿子把窗子打碎了，父亲板起脸跟他谈话。It's very difficult to be angry with somebody when you've got the giggles.忍不住想笑时，就很难对人板起脸来生气。 |