It doesn't matter how good baked-in security is if a user throws out the welcome mat for whatever crap comes their way.
无论内嵌的安全保护是多么优秀，如果用户对无论什么东西都持欢迎态度的话，这些保护都是没用的。
No matter who he was, every guest must wipe his dirty boots on the mat before entering the theatre.
进剧院前，无论他是谁，每一位客人必须在垫子上蹭蹭他的脏靴子。
No matter how much you love yoga, taking a yoga mat on a trip may seem a little over the top.
无论你多热爱瑜伽，出门旅行的时候还带着瑜伽垫都有点点过头。
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