有困难

It is very difficult for me to keep pace with other students.

1：我已经有很大的困难跟得上班上的其他同学。

It's very difficult for me to keep pace with my classmates.

1：我已经有很大的困难跟得上班上的其他同学。

Thus, the kleptomaniac or the person who is truly already addicted to narcotics does seem to be suffering from something resembling a sickness and, moreover, to be suffering from something which makes it very difficut if not impossible for him to control his actions.

因此，有盗窃癖的人或者那些真的沉溺于毒品中的人真的要承受一些类似疾病使人痛苦的东西，而且如果控制自己的行为并不是不可能的，那么将要承受一些为抑制行为而带来的困难的痛苦。

In laryngitis, there is hoarseness, pain, cough and difficulty speaking.

在喉炎，有声音嘶哑，疼痛，咳嗽和困难发言。

"Pop singers facing trouble should be more selective about their work, should not smoked and should avoid smoky atmospheres," said Mr. Davies, consultant laryngologist at the Middlesex Hospital, London, who numbers many pop and rock stars among his clients.

"流行歌手们面临困难时应该谨慎选择工作，不要吸烟，尽量避免烟雾环境"戴卫斯先生说，他是伦敦蔓得尔塞斯医院的咽喉专家顾问，他的客户中有许多流行歌星和摇滚歌星。

Objective To evaluate the clinical intubation of TruviewTM EVO2 optic laryngoscope in difficult airway of fat patients.

目的评价对肥胖并有插管困难的患者应用TruviewTM EVO2光学喉镜行气管插管的方法。

Eleven of the 12 patients had MCLS grades III or IV by direct laryngoscopy and were considered to be difficult laryngoscopy.

这其中有11位在传统的喉镜中，其MCLS是属於 III 或IV级的困难插管。

There exist many literatures concerning the research that the biased estimators with certain restricted conditions outperform the least squares estimator under the criterion of the mean-square error.

2在均方误差准则下，满足一定约束条件的有偏估计优于最小二乘估计的研究相当多，在Pitman准则下的类似研究存在比较大的困难。

A legal fiction is something assumed to be true, although it may be false, in order to avoid a difficulty.

法律上的假设，是为了避免困难而假定是真的，虽然它也有可能是假的。

Please give me letter in case of any difficult.

万一有什么困难，请给我捎个信。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了