Sillar
n. [地]未固结熔灰岩, 未固结火山凝灰岩
🗣️ 情景例句
I will, but I'll probably call too.
我会写的，我或许也会打电话。
What is bred in the bone will not go out of the flesh.
生于骨中者不会出肉外。
Boy, I'm really glad to hear that.
哇，听了真叫人高兴。