Offers opened turndown service.

为客人提供开夜床服务。

May I do the turndown service now?

我现在可以为您做夜床吗？

Does turndown service when required.

需要时提供开夜床服务。

This limits the accuracy to a small turndown range.

这限制了准确的一个小翻领范围。

But the worldwide economic turndown is affecting the plans of some schools.

但是全世界的金融衰退影响了一些学校的计划。