Mesoectoblast
[医] 中外胚层
🗣️ 情景例句
I'll help.
我也来帮忙。
A group of us went out to the theater last night.
我们一群人昨晚去外面到剧院。
If I get there early, I can see the doctor quickly, she thought.
“早到就能早看医生，”她想。