one of us,one of the+可数名词复数,all of us ,all of the+可数名词复数 ,hu

one of us has a bike
one of the students has a bike
all of us have bikes
all of the students have bikes
My feet hurt when I walk.我走路时脚痛.
you really hurt me .你真的伤害了我

In our class,We get on well like a happy family,especially,for the girls.If one of us has some problems in the study,all of us will try the best to give her a hand.The trouble is,all of the girls have...

One of us won a gold medal in the champion.
Changjiang River is one of the longest rivers in the world.
All of us had a good time.
All of the students are reading books carefully.
My arm hurts badly.
Tom hurt himself yesterday.