中文含义：往下传
适合话题：family
例句：I handed my old comic books down to my little cousin.
32 hand something in
中文含义：上交
适合话题：study
例句：I have to hand in my essay by Friday.
33 hand something out
中文含义：分发
适合话题：activity
例句：We will hand out the invitations at the door.
34 hang in
中文含义：保持乐观
适合话题：friends
例句：Hang in there. I'm sure you'll find a job very soon.
35 hang on
中文含义：等待
适合话题：activities
例句：Hang on while I grab my coat and shoes!
36 hold on
中文含义：稍等
适合话题：experience
例句：Before we make any decision, we should hold on for a second.
37 keep on doing something
中文含义：一直做...
适合话题：work
例句：Keep on practice until you can handle this machine.
38 keep something out
中文含义：阻止...进入
适合话题：animals
例句：Try to keep the wet dog out of the living room.
39 let someone down
中文含义：使...失望
适合话题：family
例句：We should never let our parents down in any aspects.
40 log in(or on)
中文含义：登上
适合话题：technology
例句：I can't log in to Facebook because I've forgotten my passsword.
