好吃的小蓝
sign in：签到
check in：打卡
打卡上班：punch in，clock in/clock on(UK)
举个例子
1. 我们早上九点打卡上班。
We punch in at 9 a.m.
2.今天早上你什么时候打卡签到的？
What time did you clock in this morning?
打卡下班：punch out，clock out/clock off(UK)
举个例子
1.你昨晚走的时候怎么不打卡？
Why didn't you punch out when you left last night?
2. 他昨天提早打卡下班离开了。
He clocked out early yesterday.
lucaminiya
打卡的英文是punch card。打卡有三种翻译，punch card穿孔卡片、clock in打卡上班，记录上班时间、punch the clock打卡。例句1：According to the company rule, we should punch in before 8 o 'clock and punch out after 5 o 'clock every work day。根据公司的规定，我们应该每天早上8点前打卡上班，每天下午五点，打卡下班。例句2：Government workers were made to punch time clocks morning, noon and night。政府的工作人员被要求早晨、中午和晚上要在考勤机上打卡。例句3：He would get up and get ready for work, eat, and punch in at 6 p.m。他通常起床、准备上班、吃饭，然后在下午六点打卡上班。例句4：They arrived to clock on and found the factory gates locked。他们到了就去打卡上班，结果发现工厂大门锁了。
小丸子新
打卡或者签到：Sign in或者check inSign in。是英文中的签到意思如果你表达的是连续签到的意思，可以用英文如下表达：keep sign in last for 30 days in ......
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