enhance是增强的意思，而enlarge则是放大或者扩大的意思,可以通过以下例子来看出区别：
I only can help you to enhance your ability，but I can't help you to enlarge your size, you need to get a special surgeonist.
——我只能帮你增强你的能力，但我无法帮你放大你的尺寸,你需要找一位专门的外科医生。
amplify和enhance区别
两者区别如下：
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含义不同
amplify：通常表示增加或扩大某种特性、能力或效果，Amplify a sound to make it louder（放大声音以使其更响亮）。
enhance：表示提高、加强或改善某个特性、能力或效果，Enhance your skills（提高你的技能）。 -
应用场景不同
在实际应用中,请根据具体情况选择合适的动词。
enhance中文意思
enhance[英][ɪnˈhɑ:ns][美][ɪnˈhæns]vt.加强;提高，增加;第三人称单数：enhances现在分词：enhancing过去式：enhanced过去分词：enhanced
双语例句：
They'll be keen to enhance their reputation abroad.
——他们会非常渴望提高他们在国外的声誉。
The father of two young children, Paige insists that his pet project, when ready, will actually enhance safety.
——佩奇是两个幼子父亲，他坚持认为他看重的这个项目一旦准备就绪,就能切实地提高安全性。
enhance中文意思：
提高，增加（价值、品质、吸引力等） [T]
例句：
The order urged the armed forces to enhance their alertness.
——该项命令敦促武装部队提高警惕。
Data can be manipulated to enhance image quality.
——人们可以通过处理数据以提高图像质量。
enhance造句：
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He made many efforts to enhance his reputation.
——他做了许多努力来提高他的声誉。 -
Martial education is an important means to exercise volition and enhance national defense notion.
——提出军事教育是锻炼意志、提高国防观念的重要手段。 -
It was necessary to overexpose this positive record in order to enhance the presence of the plankton bloom.
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But unlike meditation, craft activities result in tangible and often useful products that can enhance self-esteem.