Subchorionic
[医] 绒毛膜下的
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？
People often ask me whether I like being a twin.
人们常常问我是不是喜欢双胞胎。