Summate
v. [数]求(…的)和
✅ 同义词
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
I'd like to reserve a seat to new york.
我要预订一个座位去纽约。
What did Wang Wei write about in her letter?
王伟在信里写了什么？