1. He always has a quick word for everyone he meets.
他总是对遇到的每个人都很热情。
2. The teacher had a word with the students about their behavior.
老师和学生谈了谈他们的行为。
3. I couldn't understand a word she said because she was speaking so quickly.
她说话太快了，我一个字也听不懂。
4. The word on the street is that they're getting married.
街上传言说他们要结婚了。
5. The word "book" can be both a noun and a verb.
单词"book"既可以是名词，也可以是动词。