constateren 用英语:

Just observe your cat and you will get to know him.

This is a time of year when people get together with family and friends to observe Passover and to celebrate Easter.

Please fasten your seat belt and observe the "no smoking" sign until it is turned off.

I don't feel confident enough to drive yet. I just want to observe you while you do it.

Let's observe sunspots.

Observe his facial reaction when we mention a price.

At the atomic scale we observe quantum mechanical effects that can not be explained by classical mechanics.

The pupils are supposed to observe rigid discipline.

Keep the time, observe the hours of the universe, not of the cars.

I'm not a Muslim and so I have no obligation to observe the fast but as long as I'm living in the same apartment having consideration for such a custom is important.

Do they observe Christmas Day in that country?

● Scientists have observed a drop in ozone levels over the Antarctic.

We need to observe the procedures or the results of our research will be invalid.

So far the ceasefire has been observed by both sides.

But, knowing precisely sadness and love and death, and that they are vain images when we observe them from the calm space where we should shut ourselves in, he kept on weeping, and desiring love, and fearing death.