★实用短语：

get in touch with…——与……联络

=get in contact with…

keep in touch with…——与……保持联络

=keep in contact with…

check in with…——与……保持联络

★实战演练：

Can I have your phone number in case I need to get in touch with you?

你能告诉我你的电话号码吗？万一我需要联系你呢。

You should get in contact with our office as soon as you arrive.

你一到就应该和我们办公室联络。

Though I rarely see Peter,we keep in touch with each other by e-mail.

虽然我很少见到彼得，但我们仍通过电子邮件保持联络。

No matter where you go,you should keep in contact with me.

不论你到哪儿，都要和我保持联络。

If there's any chance of you getting lost,schedule a time to check in with someone and stick to it.

如果知道可能会迷路，可以固定和某人保持联络。