您要查找的是不是：
- It' s hard to define exactly what has changed. 很难解释清楚到底发生了什麽变化.
- IT'S hard to fininsh this task in less than a week. 要在不到一周的时间内完成这项工作，是件困难的事情。
- One's best to; make every effort to; strive for try hard to; try one's utmost to. 尽最大的努力。例。
- It' s hard to keep track of ( ie maintain contact with ) all one' s old school friends. 与中学时的所有老校友都保持联系是很困难的.
- It’s hard to say go out there and play a game offensively. 很难说让他们上场去打出一场美妙的进攻。
- It' s hard to readjust ( oneself ) to life in Britain after working abroad. 在国外工作之後; 很难重新适应英国的生活.
- Teacher Judy Garber says it”s hard to get the kids away from the computers. 加利福尼亚圣卡洛斯的阿让代尔小学可以说是美国最先进的在线学校。
- The twi are so much alike that it‘s hard to distinguish between them. 两个又胞胎如此相似，以至于很难区分他们。
- I would like to try one of these dresses on. 我想试穿这其中一条裙子。
- With the hectic pace of life these days, it’s hard to find a moment of peace. 现代生活繁忙的节奏中，要找到一个平和的时刻也是很困难的。
- One should try one's best to serve the people. 一个人应该全心全意为人民服务。
- Edward: I want to try one thing. 爱德华：我想要试试一件事情。
- It is hard to sleep without a cooler in this room. 没有空气调节器，在这间屋里很难入睡。
- It's hard to criticize one's own work. 评价自己的工作并非易事。
- The results might explain why it" s hard to tickle yourself, scientists said today. 而这一结论也就能对为什么人们胳肢自己时感觉不到痒的现象做出解释。
- It' s hard to choose between the two candidates : they' re both much of a muchness. 很难在这两个候选人中作选择; 他们俩不分上下.
- SLD: It’s hard to synthesize software now.Is it possible to synthesize the interconnect? SLD: 目前很难进行软件的综合设计，将互联产品进行综合设计是否可能？
- Research worker find it hard to correlate one set with the other. 研究工作者们发现两者之间很难找出联系。
- Well it’s hard to guess how its honoree might feel about cows chewing leisurely on his visage. 至少，这幅干草作品作为对爱因斯坦的献礼堪称独特。
- If I were you,I'd try one of the newspaper stands. 你不妨去报摊看看。
