difficult
疑难───difficult
The passage is too difficult and doesn't lend itself to reading aloud.───这段文字太艰深,不易上口.
It's very difficult to treat genetic diseases.───遗传性疾病治疗起来很困难.
Once you're stuck in deep snow, it's difficult to lever yourself out.───你一旦陷进深雪中, 那就很难出来.
It's difficult to please everybody.───很难使每个人满意.
The files are difficult for you to get at.───档案你是难以看到的.
Though it may be possible to measure the value of material goods in terms of money, it is extremely difficult to estimate the true value of the services which people perform for us.───虽然用金钱来衡量物质产品的价值是可能的;但要估计人们为我们提供的服务的真正价值却极为困难.
Why does he always drop on me to answer the most difficult questions?───为什么他老是选中我回答最难的问题?
The process of adjustment to life in another country can be very difficult.───适应另一国家的生活可能会非常困难.