Definition: e-mail Level: A2
在我关电脑之前，我只想检查一下我的邮件。
I just want to check my ___mail before I turn off the computer.
当我到家时，我检查了我的邮件，看是否有朋友的消息。
When I got home, I checked my ___mail for messages from my friend.
我每天都给同事发邮件。
I send ___mail to my colleagues every day.
