Elema
硅碳棒
🗣️ 情景例句
About eight o'clock?
差不多八点钟好吗？
Kennedy Airport, please. I have to be there by 7:00.
请到肯尼迪机场。我得在七点前赶到那儿。
We're having a lot of trouble filling this order.
我们这次供货很有问题。