Prewashing
预洗, 预先洗涤
✅ 同义词
🗣️ 情景例句
Here are the samples for your examination.
这里是样品，请查看。
Have you taken a bus?
你坐过汽车吗？
Mum, this is my teacher, Miss Gao.
妈妈，这位是我的老师，高小姐。