单词	ensure…against
释义	ensure…against短语³⁷³²⁴un.防止；🌏保护
随便看	the imperative mood The imperative mood the Imperative of Responsibility the imperative of survival the Imperative Sentence the imperceptible flaws the imperfect the imperfection experience the imperfection of language the imperfect tense The imperfect tense the imperfect tenses in french The Imperial Academy the imperial academy of national history the imperial autograph was vigorous The Imperial Bank of China The imperial carriage returned to the capital the imperial civil examinations system the imperial civil service examination the Imperial College the imperial college students the Imperial Conference the imperial-count The Imperial Crown of Stat the Imperial Customs