a word of sb's coinage的用法和样例：
- That's bullshit! I don't believe a word of it.
- He spoke scarcely a word of English.
- Promise me you won't breathe a word of this to anyone.
- Only on very rare occasions does he give you a word of praise.
- I tried hard not to lose a word of his lecture.
- Don't worry, I wouldn't breathe a word of your secret.