Wheelabrator
搪瓷铸件喷洗器, 耐火砖抗磨性检验器, 喷丸(清理)机
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
I was in the hospital for several weeks.
我在医院里住了几个星期了。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。