有困难

Urine when the child crying in the end is a normal phenomenon, need not be too nervous, but we must pay attention to observe whether he had dysuria or pain symptoms.

其实孩子在端尿时哭泣是正常现象，不必太紧张，但要注意观察他是否有排尿困难或疼痛的症状。

However, several other top echelon of the IPO market in the first brokerage in the future of the road may be some difficult.

然而，一些其他方面的IPO市场在最高层，在未来的道路第一券商可能会有一些困难。

When Kent's around, it's hard to get a word in edgewise because he talks so much.

有肯特在的时候要插话非常困难，因为他话很多。

RESULT: In vitro, TISE at the concentrations of 760 and 380 mgL-1 had significant antagonistic effect on the normal bronchus slice contraction caused by histamine as well as on the sensitized bronchus slice contraction caused by egg albumin, but had no effect on the contraction caused by acetylcholine. in vivo, TISE at doses of 25 and 18 mgkg-1 could significantly prolong the latent period of expiratory dyspnea, tic and falling down caused by egg albumin in sensitized guinea pigs.

结果：离体实验，TISE 760，380 mgL-1对组胺致正常豚鼠气管片的收缩具有对抗作用，对卵白蛋白所致的致敏豚鼠支气管平滑肌收缩有极显著的抑制作用(P＜0.01)，而对乙酰胆碱所致气管片收缩无明显影响；整体实验，TISE 25，18 mgkg-1可显著延长卵白蛋白所致的致敏豚鼠呼吸困难、抽搐和跌倒的潜伏期(P＜0.01)。

The problem of concurrent line and collinear point in Elementary Geomettry is a simple problem. However it is very complex and difficult when we use Elementary Geometry theory to solve it.

初等几何中共线点及共点线的问题，本来是个简单的几何问题，然而这个问题运用初等几何方法去解决，有时会觉得非常复杂和困难。。

There are significant complexities and technical difficulties in replacing the crossheads on the elevated Harrow Road, particularly as it supports the Westway above.

有显着复杂性和技术上的困难取代高架哈罗路crossheads，特别是因为它支持上述西区高速路。

Ellipse registration is very difficult to implement in practical engineering as a kind of image registration.

椭圆配准作为图像配准中的一类，是目标识别研究中的一项关键技术，在工程实现中有很大的困难。

Remember you r verse, and ask God t o h elp you

管在困难中，还是要对神有信心。

When the difficulties of embarkation have been surmounted, it will still be necessary to marshal these ships and bring them across the sea

敌人在克服了登船的困难以后，将仍然有调度这些船只并引导它们渡海的必要。

When the difficulties of embarkation have been surmount ed, it will still be necessary to marshal these ships and bring them across the sea

敌人在克服了登船的困难以后，将仍然有调度这些船只并引导它们渡海的必要。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。