The measurement of individual intelligence is very difficult.

衡量一个人智力很困难。

It's very difficult to treat genetic diseases.

遗传性疾病治疗起来很困难。

It is difficult to reach a consensus about electoral reform.

选举改革达成共识很困难。

Albeit difficult, the job is getting done.

尽管工作很困难，完成了。

It was difficult to maneuver the bed into the room.

把这张床搬进房里很困难。

Communication with other countries was difficult during the telephone and postal strike.

邮电工人罢工期间与各国通讯很困难。

It is difficult to relate the two cases.

把那两件事联系起来很困难。

Navigation is difficult on this river because of hidden rocks.

由于多暗礁, 在这条河上航行很困难。

It was difficult to calm down the football fans.

使足球迷们平静下来很困难。

It is often difficult to discern the truth of an event from a newspaper report.

报纸报道上去辨明一个事件真实性很困难。

It is a difficult task to parallelize the existing sequential algor ithm.

对已有串行算法进行并行化，一项很困难工作。

The goods are hard to load.

这些货物装起来会很困难。

The situation is very difficult.

处境很困难。

It's difficult to gage one's character.

判断一个人品格很困难。

Cutaneous pathomimesis are seen by dermatologist, plastic surjeon, medico legal practicioners and diagnostic is difficult.

皮肤科医生、整形外科医生和医学-法律业者可遇到皮肤科模仿病，诊断很困难。

It is usually fairly easy to recognise the patient who presents with a few days' history of progressive sensory symptoms, flaccid tetraparesis, and areflexia, perhaps with increasing bulbar weakness.

当患者于数天内进行性出现感觉症状、弛缓性四肢瘫、腱反射消失、甚至伴进行性球麻痹时，识别这些症状非常简单，但于疾病早期作出格林-巴利综合征诊断却很困难。