It is estimated the project will last four years.
據(jù)估計(jì)，這項(xiàng)工程將持續(xù)四年。
She found it extremely difficult to get a job.
她發(fā)覺(jué)找工作極其困難。
We estimated it would cost about 5 000.
我們估計(jì)要花費(fèi)大約5000歐元。
It's almost time to go.
是差不多該走的時(shí)候了。
There is some doubt about the best way to do it.
這件事怎么做才是最佳辦法有點(diǎn)吃不準(zhǔn)。