Astrometer
n. 天体光度计
🗣️ 情景例句
The pleasure is mine.
认识你是我的荣幸。
I worked at the store yesterday.
我昨天在商店工作。
The children compete against each other to reach the other end of the pool.
孩子们比赛看谁先到达游泳池的另一端。