She relies on tips to top up her wages.

她靠小费弥补工资的不足。

Our hotel has a pool on the roof and I top up my tan as I sip iced tea and order an sundae.

我们住的旅馆屋顶上有一个游泳池，我边喝冰茶边做日光浴，还要了一份冰淇淋圣代。

My mobile phone is out of credit，I have to top up it .

我手机没钱了，得去给手机充值。

So pull your top up over your head, then run, run, run away.

那么拉起你的上衣盖过头顶，然后跑，跑，跑开。

If it fails to inflate, or you need top up the air, blow into this tube.

如果充气失败，或者你需要补充充气，向管子直接吹气即可。