Johnstrupite
氟硅铈矿
🗣️ 情景例句
I didn't mean to do that.
我并不想要那么做。
Provided you can offer favorable quotations and guarantee delivery within four weeks from receipt of order, we will place regular orders with you.
贵方若能报优惠价并保证在收到定单后4周内交货，我方将定期订购。
I suggest that you did not catch the 8 o'clock train,
您乘的不是8点钟的火车，