动词
中文翻译：变软
同义词：
['soften', 'soften', 'mellow例句：1. The fabric softener in the laundry detergent makes clothes softer.（洗衣液中的织物柔顺剂使衣物更柔软。）2. As the weather warmed up', 'the grass softened underfoot.（随着天气变暖，脚下的草地变得柔软。）']
例句：
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1. The fabric softener in the laundry detergent makes clothes softer.
洗衣液中的织物柔顺剂使衣物更柔软。
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2. As the weather warmed up, the grass softened underfoot.
随着天气变暖，脚下的草地变得柔软。
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3.The old man softened his voice to be more gentle with her.
老人为了对她更温柔，声音变得更柔和了。