M-l
[医][=Martin-Lewis(medium)]马丁-刘易斯（培养基）
🗣️ 情景例句
I can only stay a few minutes.
我只能停留几分钟。
Feel free to bring your brother if he would like to come.
如果喜欢的话，你不妨带令兄一起来。
Thanks, Mum.
谢谢，妈妈。