hard

1. 硬的,坚实的,坚固的 not soft or yielding to the touch or easily cut; solid; firm
2. 难做的,难懂的,难答的,困难的 difficult to do or understand or answer; not easy
3. [A]辛苦的,努力的 showing much effort; energetic
4. (天气)凛冽的 (of the weather) severe
5. 硬心肠的,冷酷无情的,严厉的 unfeeling; unsympathetic; harsh

1. 努力地 with great effort, energy or concentration; strenuously; intently
2. 艰难地 with difficulty; with a struggle
3. 严重地,猛烈地 severely; heavily

• hard bargain大肆讨价还价
• hard customer挑剔的顾客
• hard face难看的脸
• hard heart铁石心肠
• hard job艰苦的工作
• hard knot死结
• hard life艰苦的生活
• hard liquor烈性酒
• hard nut硬果,难题
• hard storm强烈的暴风雨
• hard time艰难的时刻
• hard worker勤奋的工人
• hard feelings恶感,对立情绪
• hard money硬币
• hard voice难听的声音
• hard water硬水
• hard way比较艰难的路,比较困难的方式
• hard wood硬木
• hard work艰苦的工作

• hard to bear难以忍受
• hard to break难改
• hard to explain难以说清楚
• hard to finish难以完成
• hard to please难以取悦
• hard to understand难懂

• hard of hearing重听
• hard of heart心肠硬
• hard on sb对某人严厉
• hard upon eighty快80岁了

hard work努力工作；繁重的工作

work hard努力学习；辛勤工作

study hard努力学习

working hard努力工作

hard on严厉对待

hard disk硬盘

try hard adj. 努力

hard working勤奋的；努力工作的

hard time艰难的日子；艰难时刻；艰难时事

hard alloy硬质合金

hard drive（电脑）硬盘驱动器

hard rock重摇滚；剧烈摇滚乐；硬质岩石

hard by在近处

hard to say很难说

the hard way艰难地；避易就难地

play hard行为卑鄙；不择手段

work hard at努力工作（学习）

have a hard time度过困难时刻；过得困难；步履艰难

hard copy硬拷贝；复印件

hard to reach难以到达

1. The ground is as hard as stone after the long drought.
   长期干旱之后,土地硬得就像石头一样。
2. It's very hard to maintain a relationship.
   要维持一段关系,是很困难的。
3. It's very hard on parents when their children are rebellious.
   对父母来说,孩子叛逆是个很棘手的问题。
4. He likes to pretend he is hard, but he is really soft underneath.
   他喜欢故作坚强,但是他内心真的很脆弱。
5. She has really good looks but a hard heart.
   她确实长得漂亮,可是却有一颗残酷的心。
6. He gave the door a hard shove and it opened.
   他猛地一推门,门开了。
7. I don't want to go out in such hard weather.
   我不想在这么冷的天气里出门。
8. We need some hard evidence to support our claim.
   我们需要一些确凿的证据来支持我们的主张。

1. Most importantly, you must work hard to catch up.
   最为重要的是,你必须努力学习,迎头赶上。
2. The senator was hard opposed by her rivals on the issue of social welfare.
   那名参议员在社会福利问题上遭到对手强烈的反对。
3. Small businesses in particular were hit hard by the recession.
   尤其是一些小企业在经济萧条中遭受了严重的打击。
4. You need to keep moving ahead hard and confidently.
   你要坚定而充满信心地走下去。