我们一起吹气球为派对做准备。

We blow up a balloon together to prepare for the party.

你能帮我吹气球吗？

Can you help me blow up a balloon?

孩子们喜欢吹气球。

Children love to blow up a balloon.

吹气球需要很大的肺活量。

Blowing up a balloon requires a lot of lung capacity.

小明正在吹气球。

Xiao Ming is blowing up a balloon.

孙耀威在活动上示范吹气球，样子甚为古怪。

In the event Eric demonstrated how to blow a balloon and looked so odd.