充当

tā chōng dāng běn cì de tiáo jiě rén

她充当本次的调解人。

She acts as the mediator.

jīn tiān nǐ lái chōng dāng fān yì

今天你来充当翻译。

You act as the interpreter today.

tā men zài zhè bù yǐng piàn zhōng chōng dāng lín shí yǎn yuán

他们在这部影片中充当临时演员。

They played extra parts in the film.

chōng dāng mì shū

充当秘书

act as a secretary

chōng dāng jué sè

充当角色

take up the role of

chōng dāng yòu ěr

充当诱饵

serve as a bait

chōng dāng pào huī

充当炮灰

serve as cannon fodder

chōng dāng yī bān děng jià wù

充当一般等价物

act as a universal equivalent

zǒng tǒng fū rén yǒu chōng dāng mù hòu zhǎng quán zhě zhī xián

总统夫人有充当幕后掌权者之嫌。

The president's wife was suspected of being the real power behind the throne.

jǐng yuán chōng dāng yòu ěr lái zhuā bǔ nà míng qiáng jiān fàn

警员充当诱饵来抓捕那名强奸犯。

The officer acted as a decoy to catch the rapist.

kōng jūn zhàn yǒu men wèi tā de hūn lǐ chōng dāng yí zhàng duì

空军战友们为他的婚礼充当仪仗队。

Fellow airmen provided a guard of honour at his wedding.

lián hé guó jiāng chōng dāng hé píng jiě jué fāng àn de bǎo zhèng rén

联合国将充当和平解决方案的保证人。

The United Nations will act as guarantor of the peace settlement.