17. Indeed, several refineries in Japan have stopped operations, but crude prices have tumbled below $100 a barrel for the first time in more than a week.
事实上，日本的几家炼油厂已经停止运营，但一周多以来原油价格却首次跌至每桶100美元。
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18. A sudden braking tumbled him down.
急刹车使他摔倒了。
《新英汉大辞典》
19. The children tumbled about in the sand pit.
小孩在沙坑里翻滚着玩。
《新英汉大辞典》
20. She tumbled off her bicycle.
她从自行车上摔了下来。
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21. Children tumbled in the grass.
孩子们在草地上翻起了跟头。
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22. The old man tumbled down the stairs.
老人跌跌撞撞地走下楼梯。
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23. The acrobats tumbled over the stage.
杂技演员们在舞台上翻筋斗。
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24. Overseas markets tumbled.
海外股市有所下跌。
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25. All at once I tumbled to what he meant.
我突然明白了他的意思。
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26. Research budgets subsequently tumbled.
研究预算随后急速减少。
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27. Stockmarkets around the world have tumbled.
全球股市暴跌。
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28. The patient tumbled restlessly in his bed.
病人焦躁不安地在床上翻来滚去。
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29. He tumbled several times but he had fun.
他摔倒了几次但很开心。
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30. Circulation at the Boston Globe tumbled by 18%.
