Uhligite
锆钙钛矿
🗣️ 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我们还必须分清轻重缓急。
Is that right?
那样对吗？
How much did you want to increase your order.
你的订量要增加多少？