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Make sure you position the wheel correctly before you tighten up the nuts.拧紧螺帽前一定要正确安装好车轮。The government is planning to tighten up regulations governing the transport of toxic waste.政府正计划收紧对运送有毒废弃物的监管条例。I'd put the new tyre on, but I hadn't tightened up the wheel.我把新轮胎装上了，但没有上紧轮子。The prime minister has promised to tighten up the law on carbon dioxide emissions.首相承诺要更严格执行控制二氧化碳排放的法规。The girl was tightened up inside.女孩内心感到紧张。He accused ministers of breaking election pledges to tighten up on immigration.他指责部长们没有兑现在竞选中许下的加强移民管制的诺言。The government tightened up economic controls.政府加紧了经济控制。The rules on claiming have been tightened up.索赔的规定已变严格了。He said he would take steps to tighten up the administration.他说他将采取措施加强行政管理。I'll have to tighten up that bolt.我得把那个螺栓拧紧。Can you tighten up the bolts for me?你能帮我紧紧螺栓吗？Until this week, every attempt to tighten up the law had failed.到本周为止，一切旨在严格执法的努力都失败了。They tightened up security around the building.他们加强了大楼周围的安全措施。The music industry is determined to tighten up on the illegal copying of CDs.音乐行业下决心加紧打击盗版光盘。We have tightened up the defence and are winning matches as a result.我们加强了防守，所以现在比赛我们都是赢的。Security was tightened up at the embassy after a number of important files went missing.几份重要文件不见了以后，使馆加强了保安措施。It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.把轮子拧紧是很重要的，否则它们会因振动松动、脱落。I want us to be a bit more sensible this time and tighten up.我希望咱们这次更明智一些，更小心一些。His stomach tightened up on him.他觉得胃部发胀。He took a spanner from his tool box and tightened up the bolts on the gate.他从工具箱里拿了把扳手把大门上的螺栓拧紧。He tightened up the rope a little.他把绳子绷紧了一些。Security around the building has tightened up recently.最近，大楼周围的安全措施加强了。We installed new machines to tighten up the assembly line.我们安装了新机器以提高装配线的工效。 |