麦兜爱李公主
1）At night, roads are brightly lit,enabling people and traffic to move freely. In the home, many laborsaying devices are powered by electricity. 夜晚，道路灯火通明，方便人们行走和交通顺畅。在家中，许多让人省时省力的设备都是由电力启动的。(2) We rarely bother to consider why or how they run provided something goes wrong.我们很少去考虑在事情出现差错的时候，他们为什么或怎么去做这件事的。run有很多意思：跑，经营等等。要看具体情况了
魔羯女悠悠
Although riding a bike is good, he prefers to taking bus, for it can save time and energy.
luoyue1231
Though riding a bicycle is beneficial, he likes taking bus because it saves time and effort.
zhzhohohzh
Save your money, save your time and save your energy.OR Save your maoney, time and energy.
