Plaffeite
化石树脂
🗣️ 情景例句
I think you should show it to Mr. Carlson.
我觉得你应该给Carlson先生看看。
Can this radio receive short-wave?
这个收音机能收短波吗？
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。