你可以等到孩子十几岁再教他们这些知识，这是一个很好的机会来展示为什么他们需要了解数学基础知识。
You could wait until teenage years to do something like this - but it's a good thing because this shows them why basic math is necessary.
如果你在一个有组织的球队打比赛，那么你的教练会具备一定程度的急救培训知识——不过，有些知识是任何进行体育运动的人都需要了解的。
If you play in an organized team, then your coach will have some level of first aid training - but here is some information that anyone playing sport needs to know.
摘要：品尝葡萄酒需要了解一些相关的基本知识，否则你可能会毁掉一款好酒。本文将介绍一些基本的品酒态度与知识，助你喝到一款好酒。
ABSTRACT: a fine wine may be spoiled due to some inappropriate behaviors or misunderstandings, and this article introduces some basic wine knowledge to help you avoid them.
摘要：品尝葡萄酒需要了解一些相关的基本知识，否则你可能会毁掉一款好酒。本文将介绍一些基本的品酒态度与知识，助你喝到一款好酒。
ABSTRACT: a fine wine may be spoiled due to some inappropriate behaviors or misunderstandings, and this article introduces some basic wine knowledge to help you avoid them.
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