hard
英 [hɑ:d]；美 [hɑː(r)d]
困难的； 严峻；艰苦； 硬的；坚硬；有力的； 努力的；
努力地(辛勤)；猛力地； 严重地； 沉重地； (英) 硬海滩,登陆处等等的意思.
例句：
After much hard bargaining we reached an agreement.x09
经过一番艰难的讨价还价,我们达成了协议.
It's hard to draw clear lines of demarcation between work and leisure.x09
在工作和闲暇之间很难划出明确的界限.
The substance polymerizes to form a hard plastic.
这种物质聚合形成坚硬的塑料.
I find it hard to work at home because there are too many distractions.x09
我发觉在家里工作很难,因为使人分心的事太多.
His eyes were as hard as flint.x09
他的眼神冷酷无情.
We are looking for someone who is reliable and hard-working.x09
我们在物色可靠而又勤奋的人.