1.Oil the hinges; the gate is creaking.

1."大嗄嗄地作响,给铰链上些油吧。"

2.Everything hinges on what we do next.

2.一都要看下一步我们如何做才能决定。

3.Everything hinges on how hard we work.

3.一取决于我们工作努力程度。

4.The home is the hinge on which family life turns.

4.家庭生活要有个家才能维系。

5.Everything hinges upon what happens next.

5.一以下一步发展而定。

6.Everything hinges on his decision.

6.一由他决定。

7.Our factory director hinged his action on future sales.

7.我们厂长以将来销售量为他行动准绳。

8.The ailerons on an airplane are hinged to the wing.

8.飞机副翼是用铰链装在机翼上。

9.The cupboard door is hinged on the right, so it opens on the left.

9.柜橱右边装了铰链，所以从左边开。

10.The hinge is insecure.

10.这铰链松了。

11.Bridge is the hinge of the highway.The carrying and transitable capability of bridge is the key to keep the line smooth.

11.桥梁是确保交线路咽喉，其承载能力和行能力是沟全线关键。

12.Hook the bottom of the earhook onto the lower hinge pin, then lift and pull the top of the earhook over the upper hinge pin.

12.将耳机挂钩底部按在耳机下端扣上，从下端按扣拉起并将挂钩上端与耳机顶部扣紧。

13.The shoulderbeam is a joint point between the upper and lower part of polystyle columns.Based on its mechanical analysis,the shoulderbeam is simplified to an elastic hinge with angle stiffness.

13.肩梁是多肢柱中上下柱连接节点，根据其受力特点，在建立力学模型时，将它简化为具有角刚度弹性铰。