Dga
[医][=diglycol amine]二甘醇胺
🗣️ 情景例句
How is your tennis coming along?
你的网球打得怎么样？
Let's hear it.
说来听听。
That's a big box. Is it heavy? Please let me help you.
这是个大盒子。重吗？让我来帮你。