vitiated造句

1、The report is vitiated by continual spelling mistakes.
这份报告被不断出现的拼写错误搞糟了。

2、All his attempts to improve were vitiated by his lack of will power.
他的缺乏毅力使之前所有的努力都白费了。

3、The comic impact is vitiated by obvious haste.
喜剧效果被显然的匆忙削弱了。