"在那"的英语怎样写?

There。

at there

表地点的用over there 人的用at there

Over there
例如 The book is put over there. 书放在那里了。

应该用over there

例句：
A: Hey, Sam. Where's my history book?
B: It's over there, on the desk. Can't you see it?
A：Oh, i see. Thanks.

3楼和4楼的都不对，there是副词，前面不能再加介词at了。“在那”就是there