Pregracile sulci
[医] 薄叶前沟
🧩 词语组成解析
薄叶前的
[医] 沟
🗣️ 情景例句
But her heart was with Donald.
但她的心中想的是Donald。
Don't worry about it.
别管他！
I've been here for about two years. I've been here since 1993.
我到这儿大约有两年时间了。我自1993年就到这儿学习。