百試不爽

百試不爽，即“屢試不爽”，百，多次。在文言文中泛指多次，“爽”易理解為“沒有成功"，而其本意為差錯。出自清·蒲松齡《聊齋志異·冷生》：“言未已，驢已蹶然伏道上，屢試不爽。”

基本介紹

• 中文名：百試不爽
• 外文名：As often as it is used, it proves accurate.
• 出處：清·蒲松齡《聊齋志異·冷生》
• 屬性：詞語

英文翻譯

1. to have proved effective every time; to have stood numerous tests; to prove successful in every test
   
2. As often as it is used, it proves accurate.