看看我这几句话的英语说法对不对1,这样的现象是如何发生的呢?Why this phenomenor is occured?2,这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）Such a behavior is har

看看我这几句话的英语说法对不对1,这样的现象是如何发生的呢?Why this phenomenor is occured?2,这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）Such a behavior is har
看看我这几句话的英语说法对不对
1,这样的现象是如何发生的呢?
Why this phenomenor is occured?
2,这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）
Such a behavior is hard to preserve.
3,确实,环境保护是现代社会最严峻的问题之一,我们需要用每一份可以利用的力量来解决它.
Certainly,environment problem is one of most serious challenge in modern society,we need to solve it by every possible power we can get.

看看我这几句话的英语说法对不对1,这样的现象是如何发生的呢?Why this phenomenor is occured?2,这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）Such a behavior is har
1, 这样的现象是如何发生的呢?
Why did this phenomenor occure?
2, 这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）
Such behaviors are unsustainable.
3, 确实,环境保护是现代社会最严峻的问题之一,我们需要用每一份可以利用的力量来解决它.
Indeed, environment problem is one of most serious challenges in modern society, and we need to solve it with every possible resource.

1. Why does this phenomenor occur?
2. Such behavior is hard to keep on.
3. Certainly, environment problem is one of most serious challenge in modern society. We need to solve it by every possible power we can get.

1.This is how it happened
2.This behavior is very difficult to maintain the
3.Indeed, the Environmental Protection Hyundai is the most serious social problems, we need to use every available force to solve it

Why has this phenomenon occured?
Certainly, environment problem is one of the most serious challenges in modern society. we need to solve it with every possible power we can get.

第三句有点问题，
两个完整句子之间不能单独用一个逗号来连接。
要么把society后面的逗号改为句号，要么加以个连词来引导句子，使其变成一个从句。
前后两个句子有点因果的味道，所以可以在完成 we need……前面加一个so,或者therefore.

1， 这样的现象是如何发生的呢？
Why this phenomenor is occured?----把is放到this前面 另外现象拼错了，应该是phenomenon，复数为phenomena
2， 这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）
Such a behavior is hard to preserve. preserv...

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1， 这样的现象是如何发生的呢？
Why this phenomenor is occured?----把is放到this前面 另外现象拼错了，应该是phenomenon，复数为phenomena
2， 这种行为是很难保持的（前文说保护环境的个人行为往往意味着个人自己付出不便）
Such a behavior is hard to preserve. preserve修饰behavior似乎不太恰当，换成keep on？不是欧美人，也没留过学，对词的搭配不敢确定
3， 确实，环境保护是现代社会最严峻的问题之一，我们需要用每一份可以利用的力量来解决它。
Certainly, environment problem is one of most serious challenge in modern society, we need to solve it by every possible power we can get.
不能直接用every修饰power，power是不可数名词，we前面应该要有连接词

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1. How did this phenomenor occur/happend?
2. Such a behaviour is hard/difficult to keep.
3. Indeed, environmental protection is one of the most serious problems in mordern society, and to resolve it, we need to utilize whatever possible resource we can access.