undertook

基本解释

• 动词undertake的过去式

同根派生

英汉例句

• He undertook to defend this attitude.
  他开始为这一态度辩护。
• She undertook to discharge all the responsibilities of a Minister.
  她承担了做部长的所有责任。
• I undertook to indemnify them for expenses incurred on my behalf.
  我负责偿还他们为我而用的全部花费。
• He undertook to finish the job by Friday.
  他答应星期五之前完成这项工作。