名词
中文翻译：回报期
同义词：
['return period', "payback period例句：1. The company's profitability is expected to improve significantlyin the next two years.（预计公司在未来两年的盈利能力将显著改善。）"]
例句：
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1. The company's profitability is expected to improve significantlyin the next two years.
预计公司在未来两年的盈利能力将显著改善。
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2. The investmentwill pay off in the long run.
长期来看，这次投资将得到回报。
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3. Theproject has a payoff period of threeyears.
该项目的回报期为三年。