The subjects followed suit, taking more food than they normally would have had they eaten alone.
这些参与者也跟着这么做，她们取了多于平时自己进食时需要的食物。
They began to offer takeout food, and other restaurants followed suit.
他们开始提供外卖，其他饭店纷纷效仿。
They began to offer takeout food, and other restaurants followed suit.
他们开始提供外卖，其他饭店纷纷效仿。
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