keep one's countenance

1. 并不是人人都能在危急時(shí)刻保持鎮(zhèn)定自若的。
   It's not everybody who can keep as cool as a cucumber in an emergency.
2. 在報(bào)社記者七嘴八舌地高聲向他提問時(shí)，他始終表現(xiàn)得鎮(zhèn)定自若。
   He kept as cool as a cucumber as the newspaper reporters shouted questions at him at once.
3. 盡管他受到很多的批評(píng)，但他仍然鎮(zhèn)定自若，沒有說什么。
   In spite of all the criticism he received, he kept a stiff upper lip and said nothing.

鎮(zhèn)定的英語翻譯：

自的英語翻譯：

若的英語翻譯：