超级简单的英语

1.我已经学了三年的英语了
I have learnt English for three years.
2.Lily在中国已经呆了半年
Lily has stayed in China for half a year.
3.他们溜冰已经溜了4小时
They have skated for four hours.
或：They have been skating for four hours.
4.你们到中国呆了多少时间
How long have you been in China?

1.我已经学了三年的英语了
I have studied English for 3 years.

2.Lily在中国已经呆了半年
Lily has already stayed in China for half a year.

3.他们溜冰已经溜了4小时
They have skated for 4 hours.

4.你们到中国呆了多少时间
How long have you stayed in China?

1 i have been studying English for 3 years
2.Lily has been staying in China for 3 years
3.they have been skating for 4 hours
4.how long have you been arriving in China

1.I have already learned English for 3 years!
2.Lily has already stayed in China half a year!
3.Their skating has been already smooth 4 hours!
4.You arrive at dull Chinese number time?

I have been studying English for 3