Good usage, in short, is a matter of combining the rules of grammar and the acceptable meanings of words with an appreciation of our relationship with the addressee.

• 所谓好的用法，总结成一句话，就是在充分把握自己与受众关系的基础上，把不同单词的那种最容易被接受的含义，通过合理的语法规则合成完整句子的用法。