Cherts
(chert 的复数) n. 燧石\\n[化] 燧石
🗣️ 情景例句
Eat your vegetables, they're good for your health.
多吃蔬菜，这对你的健康有好处。
She was promoted on the basis of her accomplishment.
她是依其成就得到晋升的。
What do you mean by special?
怎么特别呢。