undertook

[ˌʌndə'tʊk] [ˌʌndɚˈtʊk]
例句
英语四级真题
  • Confronted with this evidence, several bottled-water manufacturers including Nestle and Coca-Cola undertook their own studies using the same methodology.
    2019年12月四级真题(第二套)阅读 Section A
柯林斯高阶英汉双解学习词典释义
  • Undertook is the past tense of undertake.