Definition: to fill something such as a balloon or tire with air Level: B1
我整个上午都在为派对给气球充气。
I spent the whole morning ___blowing ___up balloons for the party.
你能帮我把这个轮胎打上气吗？
Can you ___blow this tire ___up for me?
我们吹了几十个气球来装饰房间。
We ___blew ___up dozens of balloons to decorate the room.
