silt of yangtse river

常見例句

雙語例句

• The great amount of silt not only brought great trouble to the transport of the Yangtse River, but also brought into the problem of environment pollution.
  大量的淤砂不僅會嚴重影響長江航道的順利通航，也會給儅地環(huán)境造成嚴重汙染。
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