Fractory
中铝粘土质耐火材料
🗣️ 情景例句
then you've got to smile first.
你就得先笑一笑。
Let's ask Mr. Jiang to answer that.
那件事我让蒋先生来答复。
It would represent quite a savings.
这省下的可是一笔不少的钱哩。