This discriminatory policy has really been a blight on America.
这项歧视政策一直以来确实是美国的一个祸因。
An embarrassing blunder nearly blighted his career before it got off the ground.
他的事业还未起步,就差点因一次难堪的失误断送了。
...thousands of families whose lives were blighted by unemployment.
…生活遭失业打击的数以千计的家庭。
All you can do to prevent potato blight is keep an eye on your crops.
为预防马铃薯枯萎病你惟一能做的就是留意你的庄稼。