敛容

敛容
liănróng
(also 敛色) 动 〈书〉 assume a serious expression:
- 敛容正色 stop smiling and assume a stern countenance

- 简体中文>英语, 汉英词典

敛容
liǎnróng
〈书 fml.〉收起笑容;脸色变得严肃 {assume a serious expression}:
- ～正色。 {look serious}

简体中文>英语, 现代汉语词典

敛容
liǎnróng
动 <书> straighten/set one's face; assume a serious expression

敛容屏气
liǎnróng-bǐngqì

敛容正色
liǎnróng-zhèngsè
<熟> stop smiling and assume a stern countenance; assume a serious expression

- 简体中文>英语, 汉英大词典