to go past the surface or edge of something

Paul's ears stick out a little. 保罗的耳朵有点招风耳。

There was a handkerchief sticking out of his jacket pocket. 他的外套口袋露出了手帕的一角。

to be very easy to notice

She certainly sticks out in a crowd. 她在人群中很显眼。

to come forward from the rest of your body, or to make part of your body do this

Mum, Lewis stuck out his tongue at me! 妈妈，刘易斯冲我吐舌头。

He stuck his arm out of the window and waved at us. 他从窗口伸出胳膊，朝我们挥手。

I wish my stomach didn't stick out so much. 我真希望我的肚腩没这么明显。