Lithogeny
岩石成因学
🗣️ 情景例句
He is good at getting a point across to people.
他善于让人信服他的观点。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
We get to London this afternoon.
我们是今天下午到达伦敦的。