left well alone的用法和樣例：
例句
- Last week she ruined the whole job while trying to put right a small mistake, so this time she left well alone.
上個(gè)星期她在糾正一個(gè)小錯誤時(shí)把整個(gè)工作都搞砸了，所以這次她保持原樣不動(dòng)了。 - The present system has worked satisfactorily, so why change it? My advice is to leave well alone.
目前這個(gè)制度執行情況令人滿(mǎn)意，為什么要改變呢？我侍建議是聽(tīng)其自然。
