Washing by hand in cold water

要求用冷水手洗

I would like to have this laundry done.

我需要把这些衣服洗一下。

Please fill out the form firt.

请先填写一下表格。

OK. By the way, l would liko to have this sweater washed by hand in cold water. It might shrink othervnse.

好的，顺便说一句，请用冷水手洗这件毛衣，否则它会缩水的。

By hand in cold watsr. Got it.

用冷水手洗．知道了。