Surpluses
n. 剩余额（surplus的复数形式）
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
I could only guess the number of people in the room.
我无法正确地猜测房间里面有多少人。
I'm very proud of you.
我为你感到非常骄傲。