"puff out" in Chinese (Simplified)
鼓起
Definition
使某物膨胀，尤其是灌入空气或使其凸出，比如脸颊、胸部或衣服。
Usage Notes (Chinese (Simplified))
'Puff out'多用于描述鼓起脸颊、挺胸等动作，既可指实际动作，也可指象征自信、骄傲的姿态。属于非正式口语，多见于日常场景。
Examples
He likes to puff out his cheeks when he's bored.
他无聊时喜欢**鼓起**脸颊。
She took a deep breath and puffed out her chest.
她深吸一口气，**挺起**胸膛。
The wind puffed out the sails of the boat.
风**鼓起**了船帆。
Don't puff out your cheeks at me—I'm serious!
别对我**鼓起**脸颊——我是认真的！
He walked into the room, puffed out with pride after his speech.
他发表演讲后，**挺胸而入**，充满自豪。
My jacket puffed out in the cold wind.
冷风中我的夹克**鼓起**了。