[译] 教室里所有的课桌和椅子都整整齐齐。
[误] All the desks and chairs in the classroom are in their position.

[正] All the desks and chairs in the classroom are in position.
[注] 表示“……在适当的位置，整齐”，应该说 in position, 其中在 position 前既没有冠词也没有所有格。与之相反的是 out of position, 表示“……不在适当的位置，不整齐”。