用英语翻译下列句子，注意要用到括号里面的词。

1. 经常扒昌锻炼身体可以促进身心健康（boost）

   Regular physical exercise can boost both physical and mental health.

2. 事实上，很多颤此尘参与者并不知道这项茄禅活动的详细规则（uninformed）

   In fact, many participants don't know the uninformed rules of the event.

3. 根据指示，志愿者被分成了两支救援队

   According to the instructions, the volunteers were assigned to two rescue teams

4. 专家认为需要五年的时间才能显著改善空气质量（significantly）

   Experts believe that it will take five years to improve air quality significantly.
   

1. Regular exercise can boost one's mental and physical health.

2. In fact, many participants were uninformed of the detailed rules of this activity.

3. According to instruction, the volunteers were assigned to two rescue teams.

4. Experts think it will take five years to significantly improve the air quality.
   

你直接下载那悉毕些翻译软件不就漏陆局行了返让，想想什么网易有道词典，百度词典，金山词霸都可以。这些都是免费使用的。

你好，我咋没看到要翻译的句子呢，这是啥情况呢，蒙圈了。

excercise regularly can boost your physical and mental health

in fact, a lot participants were uninformed detail rules of this activity.

According to the instructions, the volunteers were assigned to two rescue teams.

Experts believe it will take five years to significantly improve air quality.