GbEng
我们用力挤过人群。 We thrust our way through the crowd.
虽然她彻底地用力擦洗那只旧壶，但她无法把它完全洗干净。 Although she scrubbed the old pot thoroughly, she could not make it look completely clean.
她用力咽了一下唾液, 转身面对那个控告她的人. She swallowed hard, and turned to face her accuser.
我用力把螺丝往木头上拧，可是拧不进去，又掉出来了。 I've put the screw in the wood as tightly as I can, but it won't stay in, it keeps slipping out.
上山时，马用力拉拽着马车的挽绳。 The horse pulled on the traces when getting up the hill.
他用肩膀用力顶那房门. He pushed hard against the door with his shoulder.
他感慨万千，用力握了一下她的手，离开了她。 Overcome with emotion, he pressed her hand and left her.
机械装置一个简单装置，如杠杆、滑轮或斜面刨，可以改变作用力的大小或方向或同时改变；简单机械装置 A simple device, such as a lever, a pulley, or an inclined plane, that alters the magnitude or direction, or both, of an applied force; a simple machine.