launder sand slicer

例句：

1. 1. I need to launder my clothes before going out.
   我需要先洗衣服才能出门。
2. 2. The clothes were laundered with special soap.
   这些衣服是用特殊的肥皂洗的。
3. 3. She launders her clothes every day in the washing machine.
   她每天用洗衣机洗衣服。