1. She knew something bad must have happened when she saw his glassy eyes.
    看到他呆滞的眼神她就知道肯定发生了不好的事情。

2. She knew that it must be the baker.
    她知道来了一定面包师。

3. She knew she was near the shore because the light was high up on the cliffs.
    知道自己已经接近岸边了，因为那灯光是在高高的峭壁上。

4. Soon she knew many words.
    不久她就学会了很多单词。

5. Sam definitely did a smart thing when he took on Maggie, and he knew it.
    说真的，萨姆雇用了马吉，这一着真精，他自己也清楚。

6. So at last man knew that it is the mosquitoes, not their breeding grounds, the swamps, that are involved in the spread of malaria.
    所以最后，人们知道了是蚊子牵涉到疟疾的传播，而不是它们的繁殖地——沼泽地。

7. Something I had always known — the way I knew my skin was the brown color of a nut rubbed repeatedly with a soft cloth, or the way I knew my own name — something I took completely for granted, "the sun is shining, the air is warm" — was not
    某些我一直知道的东西——就象知道自己的皮肤像是用软布反复摩擦后的那种坚果棕色，或者就象知道我自己的名字——某种我完全把它当作理所当然的东西——"阳光灿烂，空气暖和",——居然会并非如此。

8. She told me how the Chinese civil war kept him away from his mother for fifty years, so neither of them even knew that the other was alive.
    她告诉我中国的内战是怎样把他和他的母亲分开了50年，母子俩甚至都不知道另一方是否还活着。

9. She knew she had to have patience and keep the lines of communication with her daughter open.
    她知道自己得有耐心，得保持自己和桑迪之间沟通的渠道畅通。

10. Pushing off the diving board with my legs, I lifted my arms and shoulders back, and knew immediately I would be close to the board and might hit my hands. I tried to correct myself as I turned, spreading my hands wide apart.
    我用脚蹬跳板，臂膀向后举起，但马上意识到身体下落时可能会靠近跳板，碰伤手。转动身体时，我努力纠正动作，尽量把胳膊张开。