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1·The money will be used to repair faulty equipment.

这笔钱将被用来修理出故障的设备。《柯林斯英汉双解大词典》

2·This line of reasoning is faulty.

这样的思路有问题。《牛津词典》

3·Ask for a refund if the goods are faulty.

商品如有缺陷，可要求退款。《牛津词典》

4·The gauge must be giving a faulty reading.

标尺一定是给出了一个错误的读数。《柯林斯英汉双解大词典》

5·A faulty connection caused the machine to stop.

线路接错导致机器停止运转。《牛津词典》

6·Faulty wiring is the major cause of house fires.

错误的供电线路是房屋火灾的主要原因。《柯林斯英汉双解大词典》

7·A full refund will be given if the item is faulty.

如货有瑕疵将退回全部货款。《牛津词典》

8·The company has recalled all the faulty hairdryers.

公司回收了所有有问题的吹风机。《牛津词典》

9·Faulty goods should be returned to the manufacturers.

有问题的产品应退还生产厂家。《牛津词典》

10·The couple were suffocated by fumes from a faulty gas fire.

由于劣质煤气取暖器漏气，这对夫妇窒息而死。《牛津词典》

不完善的

1·While it can be caused by high myopia as described above, it can also be caused by faulty diet.

既然他能由上述的高度近视引起，也可以由不完善的饮食引起。

2·Fair value is perhaps most worrying for auditors, who are often blamed for faulty accounts.

公允价值恐怕是最让审计师头痛的，他们经常因为不完善的账目而难逃苛责。

3·There is no captious client but faulty product and service.

没有挑剔的客户，只有不完善的产品和服务。

4·In the digital world, the only thing linking these two concepts is our faulty thinking.

在数字世界中，唯一联系这两个概念的是我们不完善的思维。

5·The underlying assumptions of the culture into which we have been born are faulty and obsolete.

我们生存其中的文化，其基本假设是不完善和陈旧的。

不完美的

1·Actually what makes us soften is a faulty body.

原来让人心软的，是一个不完美的身体。

有错误的

1·Her judgment was frequently faulty, but her love for her husband was not false.

她的判断经常有错误，但她对丈夫的爱却不是虚伪的。

2·Finally, Abe chemically destroyed an area of the brain called the anterior nidopallium in some birds, and was thereby able to demonstrate that it is vital for registering faulty grammar.

最后，阿部采用化学方法破坏了一些小鸟脑部中被称为巢皮质前端（anterior nidopallium） 的区域，因而它能证明其对寄存有错误的语法非常重要。

3·To make rational decisions and identify faulty sensors, it's necessary to combine the sensor's local observations into a global estimate.

为作出合理的决策，并识别出有错误的传感器，有必要将传感器的局部观测值组合成全局估计。

4·The computer told me that the program was faulty.

计算机告诉我说，这个程序是有错误的。

有缺点的

1·The new TV is faulty in design.

新电视在设计上是有缺点的。

2·Remember, faulty SEO can harm the ranking of your site.

请记住：有缺点的SEO会损害网站排名。

(1)faulty line[计]故障线路

(1)faulty goods次货，次品；劣等货物

(1)faulty operation错误操作