不留意

lù hěn huá shāo bù liú yì jiù huì diē dǎo

路很滑，稍不留意就会跌倒。

The road is so slippery that if you are off guard the least bit, you'll slip and fall.

wǒ měi tiān dōu shì dà bù liú xīng de zǒu guo cóng bù liú yì huā kāi yè luò

我每天都是大步流星地走过，从不留意花开叶落。

I always walked on the road unaware of the blossoms on the trees in spring and the fallen leaves in autumn.