形容词 hard:

1. not easy; requiring great physical or mental effort to accomplish or comprehend or endure

2. dispassionate;

3. resisting weight or pressure

4. very strong or vigorous

5. characterized by effort to the point of exhaustion; especially physical effort

6. produced without vibration of the vocal cords

7. (of light) transmitted directly from a pointed light source

8. (of speech sounds); produced with the back of the tongue raised toward or touching the velum

9. given to excessive indulgence of bodily appetites especially for intoxicating liquors

10. being distilled rather than fermented; having a high alcoholic content

11. unfortunate or hard to bear

12. dried out

Harde哈尔德hardadj.硬的；困难的；棘手的；坚强的；残酷的；用力的；液态的；严寒的；确凿的adv.努力地；强烈地；严重地；坚定地Hardouin阿杜安hardwall石膏抹底墙hard tex硬质纤维板,加压纤维板Hardimann.哈迪曼Hardamonn.哈德蒙hardnosen.倔强的人；执拗的人Hardestyn.哈德斯蒂hard cut突变hard arc强电弧hard tin硬锡合金

1. The worker taps the stone with a harder stone, carefully chipping off stone flakes until the stone has been properly shaped.
   工人们用更硬的石头击打这些石头，然后小心翼翼地切下石头碎片，直到原石成型为止。
2. Now I've found it harder to agree with the policies of any one party.
   现在我发现要同意任何一个政党的所有政策是更困难的事情。
3. If you have other people working on your game project too, it becomes harder to explain ideas and keep everyone in sync.
   如果还有其他人参与到你的游戏项目中，解释清楚想法并保持每个人的思想相统一是件更困难的事。

1. We must amplify our effort by working a lot harder.
   我们必须更努力地工作来扩大成果。
2. Were I in school again, I would work harder.
   如果我能再上学，我就会更努力地学习。