1
Would you mind covering for me while I'm out?
cover 代替，顶替，替补
cover for sb
Who's going to cover for you while you're on vacation?
2
I'm happy to cover for Mike.
be happy to do sth
cover for Mike
3
I'm actually not feeling so hot.
not so hot 不舒服，状态不好
4
cover for sb 掩护某人，为某人掩饰
If Mom asks where I am, will you cover for me?
Just cover for me this one time, and I'll drive you wherever you want.
cover for me
5
be out(of the office) 不在（公司），没有上班，请假，休假
I'll be out next Friday, so can we schedule the meeting for Thursday?
6
I just have to find someone to cover my shift.
cover one's shift 给某人代班
shift 轮班
She's on the early shift tomorrow.
7
I can't do my dinner shift tonight.
dinner shift tonight 今天晚上的班（餐馆或酒吧等）
8
Yeah, look. I can get someone to fill in.
fill in 填补，代班，代替（临时性的，短时间）
fill in for sb
She will fill in for him while he's at the conference.
9
And I'm an actress or something, I don't know, sitting in for some lady.
我是女演员什么的，我也不知道，只是帮某个女士代班而已。
sit in 坐下来，端坐
sit in for sb 代替某人（履行职责）
He is ill today, so I'm sitting in for him.
10
I'm subbing today. Can't be late!
我今天要顶班。不能迟到！
sub 替代，替班，临时代替他人做...（口语化）
I subbed as a teacher for a semester.