Translation of "Stack" in Chinese

Tom put a stack of letters on Mary's desk.

汤姆把一叠信放在玛丽桌上。

Hey, could you send over the stack of manuscripts straight away?

喂，请问现在能给我马上送一叠稿子吗？

- Tom put a bunch of letters on Mary's desk.
- Tom put a stack of letters on Mary's desk.
- Tom put a pile of letters on Mary's desk.

汤姆把一叠信放在玛丽桌上。