郑重

wǒ duì rèn mìng tā wéi chuán zhǎng chí zhèng zhòng de bǎo liú tài du

我对任命她为船长持郑重的保留态度。

I had serious reservations about her appointment as captain.

tā zhèng zhòng chéng nuò bù xiàng rèn hé rén tòu lù yī gè zì

她郑重承诺不向任何人透露一个字。

She solemnly promised not to say a word to anyone about it.

tā zhèng zhòng de diǎn le diǎn tóu

他郑重地点了点头。

He nodded solemnly.

zhèng zhòng de yǔ qì

郑重的语气

speak in a solemn tone

zhèng zhòng de yàng zi

郑重的样子

solemn look

shuō huà hěn zhèng zhòng

说话很郑重

speak in earnest

zhèng zhòng de tài du

郑重的态度

be serious in one's attitude

zhèng zhòng biǎo shì

郑重表示

earnestly declare

tā zhèng zhòng de xiàng tā chéng nuò yào jiè dú

他郑重地向她承诺要戒毒。

He gave her his solemn word that he would give up drugs.