动词中文翻译
中文翻译：加倍
同义词：
['increase', 'double up']
例句：
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1.The price of the new car is double that of the old one.
这款新车的价格是旧车的两倍。
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2. He doubled his efforts to finish the project on time.
他加倍努力，按时完成了这个项目。
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3.She doubled her savings to buy a new house.
她加倍储蓄，买了一所新房子。