词典释义：
双语例句
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But with a 9-year-old whose camping experience was limited to a few nights in a tent in our front yard, backpacking into the wild seemed impractical.
但是儿子只有9岁，所有的野营经验只是在院子里的帐篷中住过几夜，所以做背包客住在野外行不通。