Refractary
休复的
🗣️ 情景例句
Besides, reasonable quantities of marketing literature are supplied free of charge.
此外，我们还免费提供一定数量的营销资料。
When should I get to the airport?
我该在什么时8点45分之前到那里。
Tickets, please! Tickets, please!
请出示车票！请出示车票！