Pfn
页帧号,页面号
🗣️ 情景例句
Has a poor personal appearance.
衣着形象不佳。
If you expect to enter the university,you should apply now.
如果你期望进入大学，你现在应该申请。
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。