当心dāngxīnTop 15000Meanings1. to take care2. to look outCharacters used当to be心heartExamples5如果rúguǒ你nǐ能néng当心dāngxīn些xiē那nà就jiù更gèng好hǎo了le。If you could be a bit more careful, that would be even better.自己zìjǐ当心dāngxīn啊a。Watch yourself.当心dāngxīn它tā。Be careful with it.当心dāngxīn！Look out!当心dāngxīn坠落zhuìluò。Watch your step.