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It's very difficult to give a reliable estimate...是什么意思？

It's very difficult to give a reliable estimate...

要给出可靠的估计非常困难。

相关词汇
very difficult to give reliable estimate

very

adj. 很，非常，恰好是，正是，十足的，特有的；adv. 很，非常，充分，完全；
例句
Most people have very little difficulty in seeing why a Van Gogh is a work of genius.
多数人不难理解为什么凡·高的作品是天才之作。

difficult

adj. 困难的，难做的，难解的，不易相处的；
例句
It is a difficult job and they should be paid accordingly...
这是份棘手的工作，他们应得到相应的报酬。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

give

vt.& vi. 给予，赠送，作出；vt. 供给，产生，举办，（为购买某物或做某事而）支付；vi. （物体）塌下，让步；n. 伸展性，弹性；
例句
We closed our offices at 2:00 p.m. to give employees time to absorb the bad news.
我们下午两点就放工了，以便给员工时间来慢慢接受这一坏消息。

reliable

adj. 可靠的，可信赖的，真实可信的；n. 可靠的人；
例句
Use a reliable method of contraception.
采用安全的避孕方法。

estimate

n. 估计，预测，报价，预算书，评价，判断；vt. 估计，估算，评价，评论，估量，估价；
例句
A conservative estimate of the bill, so far, is about £22,000...
到目前为止，这笔账单保守估计为大约2.2万英镑。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
...a special supplement to a monthly financial magazine.
一本金融杂志月刊的特别增刊
He has every attribute you could want and could play for any team.
他具备你想要的所有品质，放在哪个队都行。
He expressed alarm about the government's increasingly bellicose statements.
他对政府越来越具挑衅性的声明表示担忧。
'I skipped off school today,' — 'So what? What's so special about that?'...
“我今天逃学了。”——“那又怎样？有什么特别的吗？”
Slovenia will have to pay a high price for independence...
斯洛文尼亚将为独立付出巨大的代价。
She is comfortably cocooned in pillows.
她舒适地窝在枕头里。
Maggie's writing was virtually indecipherable...
玛吉的笔迹几乎无法辨认。
'I didn't ask to be born!' she bellowed...
“我没有要求你们把我生下来！”她吼道。
Their main job is to preserve health rather than treat illness...
它们的主要功效是保健而非治病。
Investors should consider putting some money into an annuity...
投资者们应当考虑存一些年金。