与其他爱好和活动相比，兼职更健康，也更好地帮助青少年为成年生活做准备。
Compared with other hobbies and activities, part-time jobs are healthier and better help teenagers prepare for adult life.
世行的目的是为最贫困家庭提供生殖健康服务，并特别着眼于向青年人提供更好的服务和信息。
The Bank's aim is to provide reproductive health services to the poorest families, with a special focus on reaching young people with better access to services and information.
假如他们晚点生孩子，他们将有机会增加对每个孩子的投入，为他们提供更好的饮食和更健康的生活方式。
If only they would wait a while before starting to have babies they might be able to invest more in each one, providing a better diet and healthier lifestyle.
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