look forward to

例句：I am looking forward to hearing from you soon.

put off

例句：I will put off my meeting until tomorrow.

send sb. to

例句：People are encouraged to send their children to school to receive education.

not...at all

例句：I am not concerned about your safety at all.

collect money for

例句：Mr. Jin has collected some money for a poor girl in our school.

give money to

例句：The students in Grade one gave their pocket money to this poor girl.

explain to sb. sth

例句：Must I explain to you the cause of it？

make sth adj.

例句：The thick fog made it difficult to see.

a bit

例句：This book is a bit difficult.

a collection of

例句：I have a collection of stamps.

a couple of

例句：I have a couple of friends coming over.

get down

例句：We'll get down at the next station.

do without

例句：People can do without a lot of things, but they cannot do without food.

never say die

例句：Never say die, keep trying!

time is money

例句：Time is money, don't waste it.

life is but a span

例句：Life is but a span, make the most of it.

haste makes waste

例句：Haste makes waste, don't rush.

business is business

例句：Business is business, we need to be professional.

desire has no rest

例句：Desire has no rest, keep pursuing your goals.

turn on

例句：Please turn on the light.

turn off

例句：Please turn off the TV.

set up

例句：We need to set up a meeting this afternoon.

in front of

例句：There is a building in front of their house.

这些短语和例句涵盖了多种常见的英语表达，适合高中生在学习和考试中参考使用。希望这些信息对你有所帮助!