swimming (at)还是(in) the swimming pool
swimming (at)还是(in) the swimming pool
at the swimming pool和in the swimming pool
The boy is swimming at the pool.为什么是at the pool?用in the pool
在游泳池里应该是in the swimming pool还是on the swimming pool
Swimming in the pool with friends_____very interesting 填is还是
We are enjoying_____ in the pool 填swim还是swimming
i am swimming at the pool对 am swimming 提问
--------- Mike like swimming at the pool?
i am swimming at the pool 为什么不是in the pool
I am swimming in the swimming pool改为一般疑问句
in the swimming pool 翻译成汉语
How many_____are there in the swimming pool?