http://i.imgur.com/K22gVsr.png
【每日一字】
assurance [əˋʃʊrəns] 保证
例句:
They gave me assurance in black and white.
他们给了我书面保证。
.
So let me give you my assurance. I would never tolerate that.
我给你们我的保证，我不会容忍那样的事情发生。
.
The contractor gave assurances that the work would be completed on time.
承包人表示过保证按时完工。
.
同义词
certification ,commitment,guarantee
.
资料来源:英语字神101-背英文单字神器
https://www.facebook.com/engwordgod101/