翻译 我想去海里游泳，在海滩上放风筝。

问题描述：

我想去海里游泳，在海滩上放风筝。
“I want to go swimming in sea,fly kites in beach.”
这样写对吗
还是in the sea, on the beach？？
什么时候用the，什么时候不用

问题解答：

I want to go swimming in the sea, flying a kite on the beach

in the sea
on beach
对于唯一的、确定的、狭义的事、物等名词用 the ,如：on the earth
对于广义的、不确定的、不唯一的事、物的名词不用 the

I want to go swimming in the sea, flying a kite on the beach

I want to go swimming in the ocean,fly a kite on the beach.