Cheoplastic
[医] 低熔[金属]铸型的
🗣️ 情景例句
and how hard it is
他还说这件事很难
I'd like to make an appointment with Professor Smith. Would 9:00 tomorrow be all right?
我想和史密斯教授约个会面时间。明天9点行吗？
Only a few kilometres. I think it's about seven. OK. We're all here, now.
谩Ｎ颐嵌嫉狡肓恕?