名词
中文翻译：体重增加
同义词：
['weight gain', "weight increase例句：1. The patient's liveweight increased after the surgery.（手术后，患者的体重增加了。）"]
例句：
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1. The patient's liveweight increased after the surgery.
手术后，患者的体重增加了。
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2.The company is planning to increase its liveweight by 5% next year.
公司计划明年将实际重量提高5%。
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3.The weight gain was due to an unhealthy diet and lack of exercise.
体重增加是由于不健康的饮食和缺乏锻炼导致的。