作假

xiàng jī bù huì zuò jiǎ

相机不会作假。

The camera never lies.

kǎo shì zuò jiǎ

考试作假

cheat in the exam

nòng xū zuò jiǎ bìng bù shì tā de běn xìng

弄虚作假并不是她的本性。

Dishonesty is foreign to her nature.

zuò jiǎ qī piàn bié rén

作假欺骗别人

play tricks to cheat people

tā bì xū chéng rèn tā jì méi yǒu zuò jiǎ yě méi yǒu tōu lǎn

她必须承认她既没有作假也没有偷懒。

She had to admit that she was neither dishonest nor lazy.

nòng xū zuò jiǎ huò jià huò yú rén de zuì xíng

弄虚作假或嫁祸于人的罪行

the crime of falsifying or putting the blame on others

tā wéi rén zhēn chéng háo bù zuò jiǎ

他为人真诚，毫不作假。

He is sincere and quite without affectation.

péng you zhī jiān bù yòng zuò jiǎ

朋友之间不用作假。

There's no need for such forced politeness between friends.

méi chī bǎo jiù shuō méi chī bǎo bù yào zuò jiǎ

没吃饱就说没吃饱，不要作假！

If you've not had enough, just say it. Don't pretend to be otherwise.