Smoke alarms have been around for many decades. The technology has barely changed in recent years – but is modern life slowly outpacing the capabilities of these life-saving devices?
美國國土安全部（Department of Homeland Security）本月稍早的一份新聞稿指出：「連續第九個月，美國邊境巡邏隊未將任何非法移民釋放進入美國境內。」
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And, just like previously, even with all these responsibilities, having just one Business-Module is fine. It will still be simple, and it nicely represents the main high-level responsibility.
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