Lithogeny
巖石成因學
??? 情景例句
Chances are ten to one that we'll have a economic recession.
我們十有八九會陷入經濟衰退。
These clothes are very beautiful, but are not of vary good quality.
這些衣服很漂亮，但是質量并不太好。
And what's this?
那么這個用英語怎么說？