1.
take care, be careful
An expression telling someone to be careful or take care. Often used when someone is leaving. Comes from 気をつける (to pay attention, to be careful).
Since the children are small, please be careful on roads with heavy traffic.
気をつけて is a common expression meaning "take care" or "be careful." It's the te-form of 気をつける (to pay attention, be careful).
FORMALITY:
- 気をつけて: casual
- 気をつけてね: casual with softening particle
- 気をつけてください: polite
- お気をつけて: honorific/polite
USES:
1. FAREWELL (when someone is leaving):
- 気をつけて行ってきてね: Take care on your way
- 気をつけて帰ってね: Get home safely
2. WARNING (about specific dangers):
- 車に気をつけて: Watch out for cars
- 足元に気をつけて: Watch your step
- 体に気をつけて: Take care of your health
3. GENERAL CAUTION:
- 夜道は気をつけて: Be careful on dark streets at night
BASE VERB:
気をつける can also mean:
- to be careful/mindful: 言葉に気をつける (to be careful with one's words)
- military command: 気をつけ!(Attention!)