我们需要充值这张礼品卡。

We need to top up this gift card.

我需要充值我的手机话费。

I need to top up my phone credit.

你可以在线充值你的会员账户。

You can top up your membership account online.

她用支付宝充值了她的手机话费。

She used Alipay to top up her phone credit.

你可以在便利店充值公交卡。

You can top up your bus card at the convenience store.

你可以通过中国移动的应用程序充值话费。

You can top up your balance through the China Mobile app.

我手机没钱了，得去给手机充值。

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

我要给我手机充值。

I need to top up my mobile phone.

比如给手机充值，或者给公共交通卡充值。经常我们会去移动大厅或者买充值卡（top-upcard）给手机充钱。

Top up has come to mean putting more credit into a mobile phone account or a public travel card.

请问您是要为手机充值（续费）吗?。

Would you like to top up your mobile?