expression:

• please don't fuss over me - polite language

expression:

• I don't know ...; How about ...? I wonder; What about ..?

expression:

• things don't work that well in the real world; things seldom go as one wishes; that is expecting too much; it won't be that easy - idiom

expression:

• don't be evil - Google motto

expression:

• don't put the trivial ahead of the important; don't sweat the small stuff; don't bother with the details (before embarking on a great enterprise) - proverb
• read the fine print; be careful of the small things (before embarking on a great enterprise) - proverb

expression:

• if you don't speak your mind, you'll feel uneasy afterwards - proverb

expression:

• better the devil you know than the devil you don't know; better the ogre you know than the Buddha you don't [literal] - proverb

expression:

• better the devil you know than the devil you don't know; better the ogre you know than the god you don't [literal] - proverb ➜ 知らぬ仏より馴染みの鬼

expression:

• people don't know themselves as well as they know others; even if you know what will happen to others, you don't know what will happen to yourself; a fortune teller can't tell their own future [literal] - proverb

expression:

• don't; you can't - col. form of してはならない - colloquialism

expression:

• people don't know themselves as well as they know others; even if you know what will happen to others, you don't know what will happen to yourself; a fortune teller can't tell their own future [literal] - proverb

expression / godan ~う verb:

• I don't want to hear it from you; are you in any position to say that?

expression:

• stupid people don't catch colds [literal] - proverb

expression:

• don't be a sore loser; don't make excuses for your failures; a defeated general should not talk of strategy [literal] - proverb

expression:

• don't dwell on the past; let bygones be bygones - proverb

expression:

• don't believe everything you hear; what is a paradise on hearsay maybe a hell at sight [literal] - proverb

noun / ~する noun:

• sharing a table with someone you don't know (e.g. at a restaurant)

expression:

• don't judge a book by its cover - proverb

expression:

• you can't give (use) what you don't have; nothing comes from nothing; you can't shake sleeves you don't have [literal]

expression:

• don't believe everything you hear; seeing is believing; to have heard of is not to have seen - proverb

interjection:

• you are welcome; don't mention it; not at all; my pleasure

interjection:

• no!; don't!; tsk!; used to scold small children and pets

expression:

• fuck you!; don't fuck with me!; don't fuck around!; don't be a screw off! - vulgar ➜ ふざけんなよ

expression:

• I can say now (what I couldn't before); now (that things have changed) I don't mind telling you; I couldn't tell you until now; I couldn't have told you this back then

expression:

• if you please; if you don't mind; when you're ready; if you want; if that's alright with you