Neoagigenone
二羥基螺甾酮
??? 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
He can run as fast as Jim.
他跑的和吉姆一樣快。
Oh, hello, Lin Tao. Fine, thanks. What about you?
噢，你好，林濤。很好，謝謝。你好嗎？