Collection efficiency
[化] 捕集效率
🧩 词语组成解析
🗣️ 情景例句
Dean Rafer called me today.
Rafer主任今天打电话给我。
One honest word is better than two oaths.
两句誓言不如一句实话。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。