费力的

The disabilities in wheelchair were often difficulty to leave their home and go to some place with stairs ,it will spend a lot of time and strenuosity .

需要坐轮椅的残疾人进出家门、去一些有台阶的场合总是十分困难，既费时又费力。

This has lagged far behind the automation of other engineering technology, but this method is not only taking time but also strenuosity, and the lag of evaluation is one of the problems. In fact, restrainted by the conditions of the site, time and physical prototype , there are a lot of maintainability evaluation and verification can't develop.

传统的维修性设计分析与验证通常是在物理样机或全尺寸模型上进行，通过手工或实验来完成，远远落后于其它工程技术的自动化程度，既费时，又费力，且评价滞后，受到场地、时间以及物理样机等各种条件限制，很多维修性评估验证工作无法开展。

He can communicate only through a voice synthesizer, which he operates by laboriously tapping out word on the computer attached to his motorized chair.

他只能通过声音合成器与人交流，费力地在与他的动力轮椅相连的电脑上把话语敲打出来。

Here Fortune has vouchsafed an end to your toils, here she will vouchsafe a reward worthy of all your past services.

敌对双方受藐视的一方往往坚持浴血抗争，而一些著名的国家和国王却常被人并不费力地征服。

I've managed to wade through that boring book I had to read.

我已经费力地读完了那本我必须读的枯燥的书。

I have managed to wade through that boring book I had to read.

我已经费力地读完了那本我必须读的枯燥的书。

But to do that they need to extend their net beyond the children of the well-connected, whom they can find without any trouble.

但要做到这一点，公司需要将网络扩大至熟人的孩子之外--熟人的孩子他们不需要费力就能找到。

The chimpanzee has well-developed aryepiglottic folds which allows him to vocalize not only upon expiration but also upon inspiration, which for man is strenuous and unpleasant.

黑猩猩有发展良好的杓状会厌声带，那可以让它不仅在吸气时能发音、在吐气时也能（这对人类来说是费力且另人讨厌的）。

However, this method is discommodious and can not get the instantaneous transformation of dust concentration.

摘 要：环境粉尘浓度的测定一般使用滤膜称重方法测得，该方法费时费力，且不能得到瞬时粉尘浓度的变化。

However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测定一般使用滤膜称重方法测得，该方法费时费力，且不能得到瞬时粉尘浓度的变化。

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