is this too serious? can you make it oral? I think the air pollution in Dongying city is a significant environmental threat. You know, smoke from factories and cars releases sulphur dioxide into the a

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Sarah

is this too serious? can you make it oral? I think the air pollution in Dongying city is a significant environmental threat. You know, smoke from factories and cars releases sulphur dioxide into the air making it toxic.

2015년 7월 7일 오전 12:38

답변 · 3

Well, air pollution is a serious problem anyways, but what is your questions specifically?

2015년 7월 7일

아직도 답을 찾지 못하셨나요?

질문을 남겨보세요. 원어민이 도움을 줄 수 있을 거예요!

Sarah

언어 구사 능력

중국어(북경어), 영어, 스페인어

학습 언어

영어, 스페인어

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