by word of mouth
устно, на словах
I don't want to write to them; I'd rather you did it by word of mouth.
Другие идиомы:
- bigmouth
- leave a bad taste in one's mouth
- Shut your mouth!
- laugh out of the other side of one's mouth
- not open one's mouth
- run off at the mouth
- say a mouthful
- have a big mouth
- put words into (someone's) mouth
- keep one's mouth shut
- down in the mouth
- loudmouth
- foam at the mouth
- shoot one's mouth off
- bad-mouth (someone or something)