躲 + 在 + Location
The verb 躲 (duǒ) means "to hide" or "to dodge" and describes the act of concealing oneself or avoiding something. It is often followed by 在 plus a location to indicate where someone is hiding.
小猫躲在沙发下面不肯出来。
xiǎo māo duǒ zài shāfā xiàmiàn bù kěn chūlái.
The kitten hid under the sofa and refused to come out.
下雨了,我们躲在树下等雨停。
xià yǔ le, wǒmen duǒ zài shù xià děng yǔ tíng.
It started raining, so we took shelter under a tree and waited for the rain to stop.
他躲在门后面想吓我一跳。
tā duǒ zài mén hòumiàn xiǎng xià wǒ yī tiào.
He hid behind the door trying to scare me.