Coccolith
n. [地]球石
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
Whom will you invite to the meeting?
你将邀请谁参加会议？
Good morning. Can I help you?
早上好！我能帮您什么忙吗？