The cooler in the plant are easy dirty during production.

该厂生产过程中，热交换器非常容易结垢。

youdao

If he is stupid, or he thinks you are stupid - don't ask which - the solution is easy: say you've noticed that the car is dirty and ask him to clean it before you return.

如果他很笨，或者他认为你很笨，不管是哪个，方法都很简单：告诉他你已经注意到车是脏的，并叫他在你返回之前清洁干净。

youdao

The lack of verbal distinction between different types of “dirty” has not made communicating the idea of recycling easy, but now the tribe has no less than five different sacks to choose from.

缺乏语言来表达各种不同的“脏东西”使向村民们传递回收的概念不太容易，但是现在部族里有了不少于五种分类的垃圾袋。

youdao

Network Computing gave the KR1 a try, and found it to be an easy, reliable way to create a quick-and-dirty ad-hoc network.

ENGADGET: Kyocera KR1 EV-DO router reviewed

The group's enduring notion of the urbane "Mitsubishi gentleman" has also made it an easy mark for sokaiya, gangsters who extort money by threatening to air dirty laundry.

FORBES: A setting sun?