| 1. |  He would not have succeeded in such a risky business if he had not been such a clever entrepreneur. | 
 | 假若他不是那么精明强干的企业家,就不会在这样冒险的事业中取得成功。
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| 2. |  Small businesses are a risky undertaking. | 
 | 小型企业要担很大的风险。
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| 3. |  Smoking in bed is a risky practice. | 
 | 在床上抽烟是一种危险的做法。
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| 4. |  Investing such a large amount at the present time is too risky in my point of view. | 
 | 目前, 投入大笔资金太冒险了。
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| 5. |  Her going off in such a hurry is very risky  . | 
 | 她这样匆忙离去很危险。
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