Suevite
冲击凝灰角砾岩
🗣️ 情景例句
Well begun, half done.
良好的开始，就是成功了一半。
I'm looking forward to seeing you.
我期待着和您见面。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。