The project should be re-appraised to see whether it made sound economic sense.
该项目应重新评估，看看在经济上是否合情合理。
Can you tell me whether it is a good thing to prune an apple tree?
你能否告诉我，修剪苹果树是不是件好事？
It was hard to know whether it happened by accident or by design.
很难知道这是偶然发生还是有意为之。
Let's try whether it will break.
咱们来试试，看它会不会折断。
我怀疑这是不是真的。
Another is whether it will get approved.
另一个问题是它能否得到批准。
Some even question whether it is marketing.
有些甚至对它是否能称为市场营销提出疑问。
You can reboot and check to see whether it works.
您可以重新启动并查看它是否工作。
Nobody really knows whether it works or not.
它是不是真的有效，没有人真正知道。
The big question is whether it can remain private.
但最大的问题在于，今后是否仍然还是私人事务。
The U.S. has not said whether it will provide aid.
美国没有说是否提供援助。
There are some doubts as to whether it can do that.
人们对是否可以实现这一点还有些疑问。
Unknown whether it is an island or a peninsula.
尚不清楚它是一个岛屿还是半岛。
But whether it will be solved is a different question.
但肥胖是否会被解决是另一码事。
But whether it is negative or positive is irrelevant.
它是正值还是负值，毫不相干。
I'll go shopping whether it is fine or not tomorrow.
明天天气好不好，我都要去买东西。
What is unknown is whether it will bring progress or not.
无法预知的是，变革能否带来进步。
In fact, it was not clear whether it had any future at all.
事实上，它是否还有前途都不得而知。
So it is unclear whether it can operate at a profit or not.
因此，FMG是否还能保持盈利尚不清楚。
It didn't really matter whether it was positive or not.
评价积极与否并不重要。
Assess whether it is a personal or business transaction.
评估这是一个个人交易还是公司交易。
It will be two years before we know whether it is effective.
两年之后我们才能知道它是否有效。
We can also parse the file to find out whether it is well-formed.
我们也可以解析这个文件，看看它是否格式良好。
But the question is whether it is more than a temporary solution.
但问题在于这套方案是否超越了权宜之计。
The only choice with the AD box is whether it should be shown.
该广告框的惟一可选项就是显示与否。
But for potential buyers, what matters is whether it is any good.
但是那些潜在的购买者关心的只是Nano是否名副其实。
So whether it is work or life we all need undivided attention.
所以不管是工作还是生活我们都需要一心一意。
Tremendous amount of available ground, whether it is tilled or not.
有着大量的可利用土地，无论耕种与否。
Tremendous amount of available ground, whether it is tilled or not.
有着大量的可利用土地，无论耕种与否。
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