他因患流感而浑身无力。
He is low with flu.
天气太热，玛丽感到浑身无力，什么事也不想干。
The hot weather took the starch out of Mary，and she didn't feel like doing a thing.
今天早晨我感觉浑身无力，肯定是昨天夜里啤酒喝得太多了。
I'm feeling rather fragile this morning，I must have drunk too much beer last night.
我觉得浑身虚弱无力。
My whole body feels weak.
我觉得浑身虚弱无力。
My whole body feel weak.
据调查7个城市零售商的结果，假期购物，本季开始时疲弱，第二周时渐有起色，本周后继无力，以致全国圣诞季节销售额仅略胜去年。
Holiday buying，which picked up in the second week of the season after a sluggish start，faltered this week，leaving Christmas sales around the country barely ahead of last year，according to a sampling of retailers in seven cities.
