加德桥是一个长达半英里的大型输水渠道，大约在两千年前建造而成。

The Pont du Gard is a huge aqueduct half a mile long that was built nearly two thousand years ago.

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加德桥是一个长达半英里的大型输水渠道，大约在两千年前建造而成。

The Pont du Gard is a huge aqueduct half a mile long that was built nearly two thousand years ago.

youdao