1、good 常用来指人的品行好,或事物的质地好,也常用来向别人问好。
Miss Gao is a good teacher. (人好)
Your picture is very good. (物好)
Good morng. (问好)
2、fine 身体状况好,天气状况好
— How are you? — Fine, thanks. (身体状况好)
It's a fine day today. (天气状况好)
另外,fine 也可以用来指人物的品行、事物的质地“特别出色”。
He is a fine boy. (人物的品行)
The pen is fine. (事物的质地“特别出色”)
3、nice 指人或物的外观、相貌好,“美好的”、“美妙的”、“漂亮的”。
Lucy looks nice. (人的相貌好)
The flowers are very nice. (物的外观好)
Nice to meet you.
4、well 做形容词时,指人的身体好,健康好
— How is your father? — He's very well.
well 常做副词,修饰动词用。
He speaks English well.
5、OK 最勤快,有时替 fine 站岗,有时替 well 值班,表示身体好。
— How are you? — Fine, thanks. And you? — I'm OK.
OK 表示事物的完好无损,人的安然无羔。
— Is it broken? — No, it's OK.
— Oh, sorry! Are you OK?
OK 表示赞同别人的观点,“好的”。
— Let's go home. — Ok, let's go.
参考资料:http://blog.hjenglish.com/cat/articles/177893.html