“Clean” 和 “clear” 都是形容词，但含义略有不同。

“Clean” 通常用来描述物体的卫生程度，表示没有污垢或杂物，例如：clean clothes（干净的衣服）、clean room（整洁的房间）、clean water（清洁的水）等。
例如：
Could you please make sure the kitchen is clean before you leave?（在你离开之前，你能确保厨房是干净的吗？）
I always wash my hands with soap to keep them clean.（我总是用肥皂洗手，让它们保持干净。）
The hotel room was spotlessly clean when we arrived.（我们到达时，酒店房间是一尘不染的。）

而 “clear” 则用于描述信息的清晰度或事物的透明度，表示没有混淆或障碍，例如：clear instructions（清晰的指示）、clear sky（晴朗的天空）、clear glass（透明的玻璃）等。
例如：
The speaker’s voice wasn’t clear enough, so I had trouble understanding what he was saying.（演讲者的声音不够清晰，所以我难以理解他在说什么。）
The teacher provided clear examples to help us understand the concept.（老师提供了清晰的例子来帮助我们理解这个概念。）
The company has a clear policy against discrimination of any kind.（公司有明确的反对任何形式歧视的政策。）

用法总结：
“Clean” 用来形容物体或表面的卫生程度，表示没有污垢或杂物。
“Clear” 用来形容信息或事物的透明度，表示没有混淆或障碍。
“Clear” 还可以用来形容人的思想或语言，表示没有混淆或模糊。
通常来说，”clean” 的比 “clear” 的使用更为普遍，因为我们更多地关注卫生和清洁。

解析clear

1、清楚明白的，易懂的，明确的。
Could you explain the instructions again? They weren’t very clear to me.（你能再解释一下这些指示吗？它们对我来说不是很清晰。）
The report provides a clear summary of the company’s financial situation.（这份报告提供了公司财务状况的明确概述。）

2、不受影响的，无罪的，无负担的。
He was found clear of all charges and released from custody.（他被证明没有任何罪行，从拘留中释放了。）
The test results came back clear, indicating that he did not have the disease.（检测结果显示阴性，表明他没有这种疾病。）

3、畅通的，无阻碍的，无障碍的。
The path was clear, so we could walk through the forest easily.（小路畅通无阻，我们可以轻松地穿过森林。）
Please keep the fire exit clear at all times.（请随时保持紧急出口畅通。）

4、形容天气晴朗。
It’s a clear day today.（今天是晴朗的一天。）
The weather forecast says it will be clear and sunny all week.（天气预报说这周会是晴朗和阳光明媚的。）
需要注意的是，在表示天气晴朗时，”clear” 通常与天气现象词（如”sky”、”weather”、”day”等）连用。

Mindmap解析

习题-Exercises

1.Please make sure you leave the kitchen ________ after you finish cooking.
2.The water in the lake was so ________ that you could see all the way to the bottom.
3.I need to ________ out my closet and donate some clothes to charity.
4.She has a ________ conscience and always does the right thing.
5.The car was so dirty that I had to take it to the car wash to get it ________.
6.I don't have a ________ memory of what happened that night.
7.The doctor said the x-ray was ________ and showed no signs of a fracture.
8.The restaurant has a ________ record when it comes to food safety and hygiene.
9.The glass was ________ after he wiped it with a cloth.
10.The teacher asked the students to write ________ and legible sentences.

答案：

1-5 clean,clear,clean,clear,clean
6-10 clear,clear,clean,clean,clear

区分-clean & clear最先出现在Clarissa Study。