Maytansine
[化] 美坦素; 美坦生
🗣️ 情景例句
This is Alexandra Pappas, and this is my grandson Robbie,
这是Alexandra Pappas ，这是我孙子Robbie
Everything has its seed.
无风不起浪。
Certainly. One moment, please.
当然。请稍等。