Densofacies
变质相
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
Oh, sorry! This is Lucy. This is Lily. They're new. Lucy, this is my friend Jim.
噢，对不起，这是露茜，这个是莉莉。他们是新来的，露茜这是我的朋友吉姆。