Leonardite
风化褐煤
🗣️ 情景例句
Yes. It's a lovely day and good enough to travel.
是的，天气很好，旅游是再好不过了。
He that falls today may be up again tomorrow.
今天跌倒的人也许明天会站起来。
She might have had an accident.
可能出事了。