words
phrases
sentences
100

an event in which a car,train,plane etc is damaged and often someone is hurt.

accident

100
最舒服的方式

the comfortable way

100

 这本书花了我20美元

This book costs me 20 dollars.

200

full of people or things.

crowded

200

一直,总是

all the time

200

我住得离学校最远

I live the farthest from school

300
used to introduce the only person,thing,action,fact,or situation about which a statement is not true.

except

300

因为

because of

300

他们昨天都去了动物园,除了我

They all went to the zoo yesterday except me.

400

The fastest way_________(travel) is by plane.

to travel

400

等数小时

wait for hours

400

我们等了张伟一个小时,但是他没有来

We wait for Zhang Wei for an hour,but he didn`t come.

500

He likes learining English,___________, he doesn`t do well in it.

however

500

第二便宜

the cheapest way

500

他帮助别人越多,就越开心。

The more she helps others,the happier she feels.