πολύτιμος 用英语:

Just because a river is beautiful doesn't mean that it is precious.

The beauty of nature is precious.

She cherishes the precious memories of her childhood.

precious knowledge

Apparently in this library are precious books that money can't buy.

O-oi!? Don't rip off my precious hair!

The precious results of democracy are the apple of the people's eye and the people will fight to maintain these ideals.

The savage robbed me of my precious jewels and ran away.

Imogen of the Internet is torn between filling out the music sections of all her online profiles and ensuring that none of her friends will have ever heard of her favorite bands in order to protect their precious obscurity.

It was a precious clock his grandmother, who was in the hospital, gave him.

This is a precious chance to get Sammy's autograph.

Perry obtained precious information from him.

Visitors to our city will certainly be impressed by the unique and precious historical monuments.

These times are precious to us and we avoid work interrupting them.

In fact, love is the only genuinely precious thing in life; it's also the only thing worthy of pursuit.

Can you spare me a few minutes of your valuable time?

A perfect knowledge of a few writers and a few subjects is more valuable than a superficial one of a great many.

valuable information

Further investigation will offer many opportunities to obtain more valuable knowledge of the ocean.

Chris could not conceal his sadness when he heard that Beth had been unable to find his valuable watch.

Linguistic resources are far more valuable if they are unencumbered by share-alike or viral licences.

So valuable were books that the greatest care was taken of them.

Conspicuous consumption of valuable goods is a means of reputability to the gentleman of leisure.

A valuable object decreases in value if it is damaged.

Much of the riots' coverage was taken from the cell phones of passersby, saving local news outlets valuable film which they would later use for banal "human" "interest" "stories."

I don't think that they are valuable just because they have a large crop, but I'm glad when they sprout in great numbers - even when they are poison mushrooms.

Jack broke his mother's valuable vase, but he didn't do it on purpose, so she wasn't angry.

My time is valuable so I don’t like to waste it.

You'll learn valuable, yet simple, tips on how to change things in your everyday routine

I am in favor of helping the prosperity of all countries because, when we are all prosperous, the trade of each becomes more valuable to the other.