🧩 词语组成解析
n. 睡莲属
[医] 脑白质
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
He had a good many friends here.
他在这儿有很多朋友。