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- I tried molding the pulleys (the step pulley and 6" pulley) in sand but after the 12th or 13th failed attempt I was ready to put the damn patterns on the countershaft and go with that! 我试图塑造滑轮（滑轮的步骤和6“轮在沙），但在十二至十三失败的尝试 ， 我愿意把这个该死的副轴模式和与此相伴！
- He stepped up so as to be able to speak. 为看得更清楚，他上到高处。
- Our flag is raised to the top of a pole by a rope and two pulley. 我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
- My boss was too old to work well. He stepped down. 我的老板年龄太大，做不好工作了，他上星期离了职。
- The man stepped in and asked for my father. 那个人走进来求见我父亲。
- She stepped aside to let them pass. 她站到一边让他们走过去。
- The ice cracked as I stepped onto it. 我一踩冰就裂了。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- He stepped on to the sidewalk from the bus. 他从公共汽车走下到人行道上。
- They stepped out of the sun into the coolness. 他们到阴凉处躲避烈日。
- They stepped over his prone body. 他们从他俯卧的身体上踩过去。
- The lifting device is a system of rope and pulley. 这种起重装置是由缆索和滑轮组成的。
- He stepped aside to let me pass. 他站到一边让我过去。
- I hope my ideas are in step with public opinion. 我希望我的想法跟公众舆论是一致的。
- She stepped on a loose stone and twisted her ankle. 她踩到一块松动的石头上，扭伤了脚踝。
- She summoned up her courage and stepped in. 她鼓起勇气走了进去。
- They reeved the rope through the pulley. 他们把绳索穿过滑轮。
- You've just stepped on my foot! I beg your pardon. 你刚才踩了我的脚!请原谅。
- She stepped into the room and sat down in a sofa. 她走进屋子在沙发上坐下。
- The lower part of a pulley block. 滑车组较低的一部分
