1.
These two movies are in a dead heat for the best female actor award at the Oscars.
这两部电影在争夺奥斯卡最佳女演员奖中难分上下。
2.
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.
3.
To lift the weapons from the walls was no hard matter.
从墙上取下兵器并不难。
4.
She has trouble navigating the stair.
她上下台阶有困难。
5.
Jeff: It is hard to distinguish which one is more powerful between the curve and the flying saucer.
杰夫：曲球、飞碟难分高下。
6.
Impossible to define, describe, or analyze.
难下定义、描述或分析的
7.
The climb down was even harder than the climb up.
那一次下山比上山还艰难。
8.
Nothing in the world was so bad as physical pain.
天下没有比身体上的痛苦更难受的了。
9.
The next to go was Captain Oates, who was having great difficulty walking.
接下来离开的是欧茨上校，他行走艰难。
10.
He was berthing below with the refugees.
他和难民们一起呆在下面的铺位上。
11.
that the Calamities of Life were shared among the upper and lower Part of Mankind;
上层社会和下层社会的人都多灾多难，
12.
It's much core difficult to be on the up grade than on the down grade
起上坡路要比走下坡路难得多
13.
Suffering left its mark on his face
苦难的经历在 他脸上留下了痕迹。
14.
Discussion on the knotty problems in Preface to the 2nd Part of Shi Pin (Ⅰ);
《诗品下·序》疑难问题辩说(上)
15.
In deed it is hard to take hare with fox.
使狐捕兔，难上难。
16.
The hub-bub went on constantly, it was difficult to keep from intermingling the good and the bad, they both got swept along.
哗啦一下上去了﹐难免良莠不齐﹐泥沙俱下。
17.
be inextricably involved (in a dispute) or locked in a struggle | be sentimentally attached to each other
难分（解）难解（分）
18.
The tightened security has made it much harder for illegal immigrants to move back and forth across the border, disrupting long-established migration patterns.
在严谨的安全防范下，非法移民分子已经很难超越繁琐的移民手续在边境上自由进出。