Rudstone
砾屑碳酸岩
🗣️ 情景例句
It was for a good reason.
你今天早走是有原因的。
John is not forty-five yet,is he?
约翰不够45岁,是吗？
'At the time the murder was committed, I was travelling on the 8 o'clock train to London,' said the man.
“在凶杀发生的时候，我正坐在8点钟开往伦敦的火车上。”那人说。