有时会有羊走失在外，对羊来说这是再危险不过的。
Occasionally one of the lambs will stray, and there's nothing more vulnerable than a sheep without it's shepherd.
大部分的家长在孩子小的时候就没有正确处理这类问题。 而且在科技日新月异的今天，很难再危险发生之前就察觉出来。
Most parents didn’t have to deal with these issues when they were young and with technology advancing so fast it’s hard to stay on top of the threats, let alone understand them.
没有比这些再糟糕的了—10大对于男性来讲最危险的疾病。
These are the worst of the worst — the 10 most dangerous diseases for men.
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