n. 不良分子；不受欢迎的人（undesirable 的复数形式）
1.He's been mixing with drug addicts and other undesirables.
他一直跟瘾君子和其他不良分子混在一起。
2.Pillows - and the stuffy bedroom air that surrounds them - are ideal breeding grounds for undesirables ranging from the superbugs MRSA and C. diff to flu, chicken pox and even leprosy.
枕头及其周围不透气的卧室环境是超级病菌耐甲氧西林金黄色葡萄球菌和艰难梭菌，水痘甚至是麻风病这一系列破坏分子的理想滋生区。
3.Usual undesirables I should think . - But do you know ?
就是不受欢迎的人吧我想-那你知道不知道?。
4.There are guards at the door to keep out the undesirables.
门口有卫兵防止不良分子入内。
5.The Home Office is usually quick to deport undesirables.
内政部通常会迅速地将不受欢迎人士驱逐出境。
6.Pillows -and the stuffy bedroom air that surrounds them -are ideal breeding grounds for undesirables ranging from the superbugs MRSA and C.diff to flu, chicken pox and even leprosy.
枕头及其周围不透气的卧室环境是超级病菌耐甲氧西林金黄色葡萄球菌和艰难梭菌，水痘甚至是麻风病这一系列破坏分子的理想滋生区。
7.We play our part too - during the Three Days of Darkness we will remove the undesirables.
我们也在做着我们这边的工作- - -在三天的黑暗时期我们将移除这些不良分子。
8.They did not always open biometric passport chips or check details against a list of undesirables.
他们一向很少打开生物特征辨识护照，或者检查细节问题防止带入违禁物品。