📝题目
The charts below show the percentage of water used by different sectors in Sydney, Australia, in 1997 and 2007. Summarise the information by selecting and reporting the main features and make comparisons where relevant. 
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✍考生作文
The two pie charts compare the proportions of water consumed by five different sectors in Sydney, Australia, in 1997 and 2007. 
Overall, it is clear that the serv...