Serva
n. 美国赛瓦（美国一家公司名）
🗣️ 情景例句
Can you tell me where the campus library is located?
能告诉我校图书馆在哪儿吗？
It's already in production, so you can expect it in stores before the end of the month.
产品已投产了，所以月底前你可以获得。
It is.
是的。