alone

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【词性】：adv．& adj．

【释义】：

❶ 单独地〔The hut stood alone on the prairie．小屋孤零零地坐落在草原上。

〕
❷ 独自〔She likes to walk alone．她喜欢独自散步。〕
❸ (用在名词或代词后面)只，只有；仅仅〔The carton alone weighs five pounds．只这个纸盒箱就五磅重。〕／let alone❶ 不干涉；不管❷ 更不用说〔I haven’t a dime．Let alone a dollar．我连1角(银币)都没有，更不用说是1美元了。Let well enough alone．满足于现状。〕