或者 be worth sth 的意思为 值得……
THE BOOK IS WORTH READING 这本书值得一读
TI IS WORTH 10 DOLLARS 它价值10美元
Sth. Be worth sth. Be worthwhile to do sth.
都含有值得的。
The government is presenting the program as an opportunity to do many things that would be worth doing anyway.
中国政府将此次的刺激方案描述为一个机会，正好实施许多本来就值得推行的政策。
Whatever was worth doing at all was worth doing well.
凡是值得做的事就值得把它做好。
I had no intention of looking for Blythe,but by the time I was passing Massena Street it really seemed that there was nothing else in the world that was worth doing.
我并不想寻找布莱思，只是在我经过马塞纳街时，似乎觉得这世上确实没别的事情值得一做。