🧩 词语组成解析
n. [天]南河三（小犬座α）
🗣️ 情景例句
visiting places of revolutionary interest, outings, parties.
参观革命圣地，出去郊游，或者举办晚会。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。
Who has the eraser?
谁拿着橡皮擦？