签到

They booked in at the moment they arrived at the office.

他们一到办公室就到。

When we arrive at the office each morning we have to sign on the dotted line.

我们每天早到达办公室的时候, 得在到到。

Most of the workers had already rung in by the time I arrived.

到我的时候, 多数工人都已到了。