Even carrying the camcorder while hiking in the forest was an effort.
在森林中徒步旅行时,即便带的是便携式摄像机也非常费力。
《柯林斯高阶英汉双解学习词典》
The manual production of vector topographic maps can be a time consuming and costly process.
地图的手工矢量化是一项耗时、费力的工作.
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Armed with facts and figures, he had little difficulty in talking the slanderer down.
他以事实和数字为后盾, 毫不费力地驳倒了诽谤者.
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