Facebook可以帮助移动开发者们轻易获得用户，并且更加得廉价和可靠。因为人们会跟朋友一起分享应用。
Facebook could make it cheaper and more reliable for mobile developers to acquire users as people share apps with friends.
当然，如果科技能够使通勤变得廉价和可靠的话，这一状况就会有所改观：他们就可以负担得起在较为廉价的郊区生活了。
Yet technology, if it brought cheap and reliable commuting, might help: they could then afford to live on less expensive land in the suburbs.
你会需要一些像域名(我推荐namecheap上的便宜域名)和托管(Site5上提供廉价可靠的托管)。
You will need things like domain (I recommend namecheap cheap domains) and hosting (cheap and reliable hosting at Site 5).
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