She wrote that they were all fine.

　　她信上說他們一切安好。

　　'That's fine,' he replied amiably.

　　“那很好。”他親切友好地回答道。

　　Don't worry. Your speech was fine.

　　別擔心。你的`講話挺好的。

　　That's a fine car you have. Yes sir!

　　你這輛車真好。的確好！

　　You seem in fine fettle.

　　你看起來狀態很好。