最近我们举行了一个类会议来讨论这个问题的“爱护环境，保护地球”我们可以看到，气候异常的空气、水、土壤和其他严重污染。

Recently we held a class meeting to discuss the problem of "Good care environment, protect the earth". As we can see, the climate anomalies in the air, water, soil and other serious pollution.

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本文从国际议会联盟的环境会议谈起，叙述（1）当前世界三类公害事故；

The paper discussed the following four points of (?)iew: 1. Three kinds of events in environmental pollution;

youdao

本文从国际议会联盟的环境会议谈起，叙述（1）当前世界三类公害事故；

The paper discussed the following four points of (?)iew: 1. Three kinds of events in environmental pollution;

youdao