[dāng xīn]
(正中間) in the middle; in the centre
Mind your head.
當(dāng)心碰腦袋!
Look out! Mind the car.
當(dāng)心有車!
Take care not to break the test tube!
當(dāng)心別把試管打碎了。
Watch your step.The road is slippery.
當(dāng)心路滑。
Be careful not to step on the crops.
當(dāng)心別踩了莊稼。