Trondhjemite
奥长花岗岩
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
Whom will you invite to the meeting?
你将邀请谁参加会议？
'Cats behave like well-trained paratroopers.' a doctor said.
“猫就像训练有素的跳伞队员，” 一位医生说。