cleaner for cooking use

例句：

1. 1. The cleaners have been cleaning the office for two hours.
   清洁工已经打扫办公室两个小时了。
2. 2. We need to buy some cleaners to keep our house clean.
   我们需要买一些清洁剂来保持我们的家干净。
3. 3. The cleaners are required to wear gloves when cleaning the floors.
   清洁工在打扫地板时需要戴手套。