Chert
n. 燧石\\n[化] 燧石
🗣️ 情景例句
There's a phone number --
这有电话号码，
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
And, as in a nightmare, there was nobody in sight to help me.
就像在恶梦里一样，见不到一个人可以帮助我。