safe;safely;safety的区别为：意思不同、用法不同、词性不同。safe是形容词，safely是副词，safety是名词
safe的意思和例句：形容词，安全的，有把握的；名词，保险箱；关于safe的短语：on the safe side谨慎为是，不冒险；例句：The children are quite safe here.孩子们在这里十分安全。lt's not safe to walk the streets at night.夜间在街上走不安全。
safely的意思和例句：副词，安全的；关于safely的短语：safely predict安全的预测，safely arrive安全到达；例句：The bomb has been safely disposed of.炸弹已安全处理。l was thankful to see they'd all arrived safely.看到他们都平安到达，我感到欣慰
safety的意思和例句：名词，安全，保护套；关于safety的短语：safety net 安全网，安全保障 safety factor安全系数，安全因子；例句：Safety rules were disregarded.安全规定被忽视了。Safety standards have gone down the drain.安全标准根本不管用了
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