This essay tries to make some analysis and comparison over three frequently used plans of air conditioning cold and heat source based on an actual design.

本文就三种常用空调冷热源方案，根据一具体设计实例，进行了分析比较。

youdao

He used fake plans to trick her.

他用假计划使她上当。

youdao

He used the fake plans to trick her.

他用假计划使她上当。

《新英汉大辞典》

U.S.President Barack Obama has used his weekly address to encourage fiscal discipline in the federal government, and outline his plans to eliminate waste and increase efficiency.

VOA: standard.2009.04.25

His language is a sort of mishmash of poorly used academic locutions: "worklife plans." It sounds almost like corporate speak, in a way.

他的语言是一种用得很不好的学术语句的混杂：,职业生涯计划，听起来就像是电脑在说话一样不自然。

耶鲁公开课 - 1945年后的美国小说课程节选

Republicans blocked his reform plans early in his presidency and used the issue to retake control of the House and the Senate in the 1994 congressional elections.

VOA: standard.2009.09.02

Del Monte is currently researching bio-degradable alternatives to the existing plastics used and plans to introduce them as soon as their feasibility is validated.

FORBES: Del Monte Responds to Daily Show Criticism of Individually Wrapped Banana

In the past, firms have used private medical plans as a perk for their employees.

ECONOMIST: Health

The key accounting problem lies in the "discounting" assumptions used by public plans.

FORBES