🧩 词语组成解析
(pl. arteriae)动脉
[医]（拉）股
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
Who is the auther of this play?
谁是这戏剧的作者？
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。