by word of mouth

Другие идиомы:

• keep one's mouth shut
• put words into (someone's) mouth
• down in the mouth
• have a big mouth
• say a mouthful
• foam at the mouth
• leave a bad taste in one's mouth
• shoot one's mouth off
• take the words out of (someone's) mouth
• Shut your mouth!
• not open one's mouth
• laugh out of the other side of one's mouth
• loudmouth
• bad-mouth (someone or something)
• bigmouth