7. Next time you go camping, take some precautions, say, wearing long sleeves.

点睛

本句的听力难点在于对动词say的理解。一般情况下，say意为“说，讲”，但此处意为“比如说”，用作插入语。短语take some precautions意为“采取预防措施”。

考点归纳

听力考试中与take有关的习语或短语归纳如下：
take a rain check意为“改天”。如：
—Would you come over for dinner tonight? 今晚能过来吃晚饭吗？
—I'd like to. But I've got so much work to do that I'll have to take a rain check. 我很想去。但我有很多工作要做，我不得不改天再去了。
take...into account意为“将……考虑进去”。如：
As a child, he should take the advice of his parents into account. 作为一个小孩子，他应该考虑他父母的建议。
take it easy意为“别着急；放松”。如：
Since you've finished your work, you can take it easy for a moment. 既然已经做完了工作，你可以轻松一阵了。