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1 词典释义:
it is known to us
时间: 2026-01-08 00:06:06

这是我们都知道的

双语例句
  • It is known to us all that water is the source of life. And the available water resources on the earth are quite limited.

    众所周知,谁是生命之源。 而且地球上可利用的水资源是有限的。