Carniole
多孔白云岩
🗣️ 情景例句
May I ask for a morning call tomorrow morning?
明天早上请叫我起床好吗？
He has been to America.
他曾去过美国。[表示曾经有过的经验]
There was also a great deal of machinery on display.
参展的还有很多机器，