DI
Look at the graph below. In 25 seconds, please speak into the microphone and describe in detail what the graph is showing. You will have 40 seconds to
25秒时间准备，40秒时间作答，最优停止时间为35-40秒之间；
PTE Core目前未全面人工审核，可以采用模板+关键词的方法作答。
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