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The city promises to send treated water back.
并承诺将处理过的水输送回来。
youdao
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The quality of treated water in A and B waterworks in winter was better.
枯水期A厂和B厂的出厂水水质是较好的。
youdao
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The quality of treated water in A and B waterworks in winter was better.
枯水期A厂和B厂的出厂水水质是较好的。
youdao