Nonstaining
不污染的
🗣️ 情景例句
Follow the recipe properly or it will never come out right.
照着菜谱说的做，不然的话，味道就不对。
I graduated from Yale University 5 years ago.
五年前，我从耶鲁大学毕业。
How was your weekend?
你周末过得怎么样？