例句：On the other hand, young people may overlook hands-on experience if recruiters pay more attention to academic qualifications. They may not be able to cope withpractical problems.For example, these new recruits do not understand how to apply theories into practice and how to work in teams to perform tasks.
前一句如果涉及到了一些比较专业的名词，比如高新科技（state-of-the-art technologies），比如环境方面的好处（environmental benefits）
例句：On the other hand, if car users are required to bear the cost of building or improving roads, this policy can have environmental benefits. Driving will increase the cost of living, which encourages motorists to cut down on private car use and choose less polluting means of transport, such as public transport.
例句：Driving will increase the cost of living, which encourages motorists to cut down on private car use and choose less polluting means of transport, such as public transport. This policy is particularly effective for the working class, who live on a tight budget.
例句：Traditional games can compare favourably with modern games in terms of children's physical development. A majority of traditional games involve outdoor activities and can provide children with more opportunities to interact with natural elements. Their physical activity will increase, so their motor skills can be improved. In contrast, modern games are normally web-based and this is why young players spend hours in front of the screen, instead of maintaining physical activity.
点评：该段是支持传统游戏的。但是到了第四句，通过对比现代游戏给儿童带来的坏处，从而达到牢固正方观点——traditional games are beneficial to children’s physical development.
例句：On the other hand, it is necessary for authorities to launch public campaigns to raise people's awareness of healthy lifestyle. The government can provide more fitness equipment for people, which allows them to do physical exercise regularly. In addition,a healthy diet should also be encouraged. These healthy habits can reduce the risk of ill-health, making people live with a satisfied mind.
点评：看“launch public campaigns to raise people's awareness of healthy lifestyle”，用推广运动的形式，来增高人们的健康生活方式的意识，那么有哪些方面呢？文中提及到了，provide more fitness equipment 和a healthy diet 两个层面。
注意：其他的moreover, what’s more建议不要用。moreover是在一件事没有说完,用于更进一步说明这事。而不是另外一个方面。在雅思写作里，用对词比用得天花乱坠容易拿高分。