The first time he couldn't lift a heavy log, he joked about it; but later that same day I saw him outside alone, straining to lift it.
第一次，爸爸无法举起一根重木时，他只是开了个玩笑；但那天晚些时候，我看到他独自在外，用力的想举起木头。
When you see a man at the gym struggling to lift a heavy weight, do you jump in and say, “Here… let me help you with that. Maybe the two of us can lift it together”?
当你看到一个男人在健身房里使劲浑身力气举起沉重的杠铃时，你会过去跟他说“让我帮你把它举起来”吗？
For people who have to lift heavy objects, the company should show how to lift properly to prevent back injures.
对于那些必须抬重物的人，公司应该告诉他们抬重物的正确方法以防止损伤背部。
With the crane loading sequence planning window user can generate a detail plan for a heavy crane lift, and then run 3d "video" of crane lift by stepping trough the pre planned steps.
随着起重机载荷序列规划窗口用户可以生成一个细节重型起重机升降机计划1，然后运行，加强计划采取的步骤槽前三维“视频”起重机的提升。
High-speed aircraft usually employ thin, low-drag, low-lift airfoils; slow aircraft that carry heavy loads use thicker airfoils with high drag and high lift.
高速飞机通常采用低阻力、低升力的流线型薄翼型，载重量大的低速飞机使用高阻力、高升力的厚翼型。
When you see a man at the gym struggling to lift a heavy weight, do you jump in and say, "Here… let me help you with that. Maybe the two of us can lift it together"?
当你看到一个男人在健身房奋力举起很重的砝码，你会跑去说：「来…让我帮你举，我们两个或许可以一同举它」？
When you see a man at the gym struggling to lift a heavy weight, do you jump in and say, "Here… let me help you with that. Maybe the two of us can lift it together"?
当你看到一个男人在健身房奋力举起很重的砝码，你会跑去说：「来…让我帮你举，我们两个或许可以一同举它」？
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