Grapholith
粘土质页岩
🗣️ 情景例句
The book is worth reading.
这本书值得一读。
I would like to suggest that we take a coffee break.
我建议我们休息一下喝杯咖啡。
I've never met him but I've talked to him on the net.
我没见过他，但我和他在网上聊过天。