雅思写作真题（Task 1 小作文）
澳大利亚一个小镇如何收集雨水并处理为饮用水的过程
最近考试：2021.7.17
题目原文
The diagram shows rainwater is collected for the use of drinking water in an Australian town. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
