Meaning of jiǎ zhuāng:
jiǎ zhuāng
假装
Verb
to feign; to pretend
Tā jiǎzhuāng shēngbìng yǐ táobì gōngzuò.
他假装生病以逃避工作。
He pretended to be sick to avoid work.
Háizimen zài cāochǎng shàng jiǎzhuāng shì chāorén.
孩子们在操场上假装是超人。
The children pretended to be superheroes on the playground.