Lithodeon
[医] 银汞硅土
🗣️ 情景例句
That's not an overstatement. As I said, these are only the main ones. There are many others.
你这样说一点也不夸张，我只是说了几个重要的节日，还有很多没有提及呢。
Big deal!
有什么了不起？
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。