同样的原理可以用于使小刀更锋利或者清扫城市大街时。
The same principle can be used to sharpen knives or sweep city streets.
昨天暴雨来临时，我们正在清扫城市公园
When the rainstorm came yesterday, we were cleaning up the city park.
你能告诉我我们什么时候清扫城市公园吗？
男孩1：现在我们需要想出一个计划来告诉人们关于清扫城市公园的事。
Boy 1: Now we need to come up with a plan to tell people about the city park clean-up.
穿上制服、清扫各个街道、举起沉重的垃圾、从一个仅有的亲密角度认识这个城市，其意味着什么？
What does it mean to put on the uniform, navigate the streets, heft the weight, and learn the city from a unique and intimate perspective?
2008年，英国回收了大约37%的城市废弃物，这些是地方市政从住户及其他如道路清扫和公共垃圾箱之类源头收集的垃圾。
In 2008, the UK recycled around 37% of municipal waste - rubbish collected by local councils from households and other sources such as street sweepings and public bins.
更确切地说，今天谁会成为这个城市的垃圾清扫工？
More specifically, what is it to be a sanitation worker in the city today?
这城市正发起清扫贫民区运动。
理想中的城市还应该一尘不染，有着新铺设的排污排水管道，街道则由环卫工人定期大清扫。
And this city would be spotless, with fresh-laid sewage pipes, fresh-dug drains, and an army of workers to deep-clean the streets on a regular basis.
城市的中心是一个秩序井然的地方，街道由一群身着荧光橘红色环卫服的工人在不断清扫。
The city centre is a well-ordered place, with streets continually swept by an army of workers in fluorescent orange vests.
就拿清洁工来说，他们早早起来清扫，有些人觉得太脏不敢做这份工作，但是清洁工通过努力工作去装饰了这个城市。
Take the cleaner for example. They wake up early and do the cleaning work. People dare not to do the job because it is so dirty, but the cleaners decorate the city with their hard work.
秋季的时候、自然景观最明显的变化在树木上面，城市社会开始清扫大量的落叶，山区则涌进不少观赏枫红的游客们。
The autumn, the most obvious changes natural landscape and urban society in the trees above large leaves began cleaning, mountainous area is poured into many view of red maple tourists.
清扫车是重要的环卫设备之一，主要用于高等级路面和城市路面以及广场的垃圾清扫。
The road sweeper is one of the important cleaning equipment, which is mainly used to remove rubbish in high grade roads, city roads and squares.
研制出一种能与普通自行车配套工作的城市道路保洁清扫装置，用于城市道路的保洁工作。
A kind of device for city road cleaning and sweeping machine with common bicycle is studied.
动力可采用柴油机、汽油机、电动机。使用佳鹿清扫车是提高环卫工作机械化程度的需要，更是创卫生城市，文明城市，环保城市，旅游城市的需要。
The use of good deer Sweeper sanitation work is to improve the degree of mechanization, is a city of sanitation, and civilized cities, urban environmental protection, tourism city needs.
动力可采用柴油机、汽油机、电动机。使用佳鹿清扫车是提高环卫工作机械化程度的需要，更是创卫生城市，文明城市，环保城市，旅游城市的需要。
The use of good deer Sweeper sanitation work is to improve the degree of mechanization, is a city of sanitation, and civilized cities, urban environmental protection, tourism city needs.
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