1. Slide on the spare. Screw on the nuts (working in a star pattern, not clockwise) and tighten. Lower the car so the tire just touches the ground. Fully tighten the lug nuts. 顺利装上备用轮胎。旋上螺丝帽（按星状方向而不是顺时针）旋紧。将车放低让轮胎刚好接触地面。然后将螺母盖完全旋紧。
2. I have to tighten my belt this month! 这个月我不得不勒紧裤带过日子！
3. Because tighten chatelaine gets along, gain foreground of Gu Ge is more bright. 由于勒紧腰带过日子，谷歌的盈利前景更加光明。
4. Cinching: Practice of pulling the end of a roll to tighten it. It's not recommended. 卷片不均：拉胶片的一端使其在卷轴上绕紧的动作。一般不建议使用这种方式。
5. Tighten the clothesline so it does not drop . 把晾衣绳拉紧，别让它垂下来。
网络释义
tighten up 使紧密;
拉紧;
圆领短袖T恤;
加强;
tighten up monetary policy 收紧银根;
tighten up the legal system 加强法制建设;
tighten up the money supply 紧缩货币投放,紧缩资金投放;
通货紧缩，通货收缩;
tighten up management and protection of intellectual property rights 加强知识产权的保护和管理：;
加强知识产权的保护和管理;
