Microdiffusion
[化] 微量扩散
🗣️ 情景例句
Thanks, John. You really go out of the way to make me feel welcome. Thanks you very much.
约翰，谢谢你。你真是煞费心思来让我感受到欢迎。谢谢你！
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
We're out of one item on your order.
你我订的货里有一项我们没有了，