当我们的警官到达的时候已是遍地尸首和垂死的人。

By the time our officers arrived, the dead and the dying were everywhere.

《柯林斯英汉双解大词典》

当我们到达的时候，消防队员们正在灭火。

When we arrived, the firemen were putting out the fire.

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那晚稍晚些的时候，我约了正在帮我们卖房子的房地产中介见面。当我到达的时候，惊讶地发现房子的新主人正站在车道上。

I was supposed to meet with the real estate agent who was selling our house later that evening and when I arrived, I was surprised to find the new owners of the house standing in the driveway.

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