留神

留神 [liú shén]

1. ■ be careful; take care; look sharp; keep one's eyes peeled [skinned]; keep one's eyes on the ball; keep one's eyes [weather eyes] open; lookout for:

向导要我们特别留神， 因为附近有响尾蛇。 The guide told us to look sharp because there are rattlesnakes around.

留神别碰头！ Mind your head！

留神， 汽车来了！ Mind the car！