留神

I'm sorry,I must be slipping.

对不起，一不留神搞错了。

" You snooze, you lose ."

"你一不留神就会错失良机。"

Keep an eye on 相当于take care sb.

是"照看、留神、留意"之意。

You should take whatever she says with a pinch of salt.

她总是心怀叵测，对她说的话你得多留神。

You should take whatever she say with a pinch of salt.

她总是心怀叵测，对她说的话你得多留神。

You should take whatever she says with a pinch of salt

她总是居心叵测，对她说的话你得多留神

She always has an ax to grind. You should take whatever she says with a pinch of salt.

心怀叵测 have an ax to grind 心怀叵测她总是心怀叵测，对她说的话你得多留神。

Well, first you have to set it to the right timperreture, but be careful you don't get

首先，你得将它设定在恰当的温度上，但要留神别烫伤了自己。

I must have dropped my keys unawares .

我准是不留神把钥匙丢了。

In an unguarded moment, he gave away most important secrets.

他一不留神泄露了非常重要的秘密。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。