Kalchoids
铜锡锌三元合金
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
The eye that sees all things else sees not itself.
眼睛能看见一切的东西，但看不见自己。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。