Neighbouring Bitterfeld, a hub of the East German chemical industry, was known as the "dirtiest city in Europe".

邻近城市比特菲尔德是东德化工产业中心，以“欧洲最脏的城市”而闻名。

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Neighbouring Bitterfeld, a hub of the East German chemical industry, was known as the "dirtiest city in Europe".

邻近城市比特菲尔德是东德化工产业中心，以“欧洲最脏的城市”而闻名。

youdao