Graywak(e)
[化] 杂砂岩; 硬砂岩; 灰瓦克
🗣️ 情景例句
I've been trying to find
我一直在寻求
What is sauce for the goose is sauce for the gander.
适用于甲的，也适用于乙。
Last Wednesday, I went for a walk in the woods.
上星期三我到树林里去散步。