insure

vt

• ① 保险;投保;(保险公司)承保
  • She insured the painting for $100,000 against theft.她给那幅画投保十万美元的窃盗险。
  • insure oneself [one's life] for $100,000给自己投保十万美元的寿险

• ② 【美】保证,确保;使确定(★作此意解时通常用ensure)
  • I insure your success.我确保你的成功。
  • I insure that you will win.我保证你会赢。