Palaeontography
n. 化石学
🗣️ 情景例句
and his book
他的书
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
How Harry managed to keep a straight face during these performances is quite beyond me.
我实在想像不出哈里在这些表演中是怎样装出一本正经的样子的。