加班费的英文：
call-back pay
overtime pay
overtime cost
charge for overtime

参考例句：

Do you get overtime?
你们拿加班费吗?

They were paid extra for overtime.
他们拿到了加班费。

Recompense employees for working overtime.
给雇员发加班费。

Are you getting paid overtime?
他们给你加班费吗？

We're in dispute (with the management) about overtime rates.
我们正（与资方）交涉加班费问题.

We're in dispute(with the management)about overtime rates.
我们正(与资方)交涉加班费问题.

The firm wanted to chisel him out of his overtime pay.
公司想要剥夺他的超时加班费。

I'm working without overtime pay, so I can take some days off later.
我加班没有加班费，所以我可以在以后调休几天。

The factory compensates the workers for working overtime.
工厂发加班费给加班的工人。

Overtime is paid at one and a half times the standard rate .
加班费是正常计时工资的2.5倍。

call是什么意思：
v. 把...叫做；认为...是；打电话叫；大声呼叫；召唤；打电话；访问
n. 打电话；通话；短暂拜访；请求；呼吁；召唤；呼唤

call upon; call on
应用;访问;号召;呼吁

This is called wow.
这叫作“音幅失真”。

It was called the Restoration.
这就是所谓的王政复辟。

back是什么意思：
n. 后面，背面，反面；背，背部；靠背；后卫
v. 支持；后退，倒退；背书；下赌注于
adj. 背部的；后面的；过去的；拖欠的.
adv. 以前；向后地；来回地；上溯

Stand back to back!
背靠背站好！

They are on the back of the menu.
它们在菜单背面。

Our seats on the train were back to back.
我们在火车上的坐位是背靠背的。

pay是什么意思：
n. 工资，薪金；报偿；惩罚
v. 付钱给；偿还；给予（注意等）；致以（问候等）；报偿；付款；值得

You have to pay storage.
你须缴纳保管费。

Unless paying by credit card, please pay in cash.
请付现金，除非使用信用卡。

wage [ pay ] scale
工资等级