Ultrapurity
超纯度
🗣️ 情景例句
We'll figure a way.
我们会想法子的。
I'll probably go out for lunch at about 12:30.
我将可能在大约12:30去外面吃午餐。
I'm calling about mistake on our last invoice.
我打电话来，是因为上回的发票有错。