1.hit the hay /sack:go to bed; go to sleep 上床睡覺
Don't burn the midnight oil, my dear son. It is time to hit the hay.
別熬夜啦，乖孩子！ 該上床休息了。
2.doze off:fall into a light sleep 打盹；打瞌睡
After lunch the old man likes to lie on his sofa, dozing off soundly.
午飯后，這位老人喜歡躺在沙發上，酣暢淋漓地打瞌睡。
3.turn in:go to bed 上床睡覺
I turned in early last night.
我昨晚很早就上床睡覺了。
4.ton(s):a very large quantity 眾多；一個極大的數量
With each passing day tons of fan mail rained upon the music anchor.
每一天這位音樂主持人都收到無數發燒友的信件。
5.smite:to affect sharply with great feeling 感動；（因巨大的感情）深深地打動
The falling leaves smote Lin Daiyu with sadness.
落葉觸動了林黛玉的傷感情懷。