they were supposed to perform domestic duties
他们应该做家务
The likelihood of being named in a federal class-action lawsuit also increases, and the stock is likely to perform worse.
被列为联邦集体诉讼的 likelihood 也增加了，而且股票的表现 likely 会更差。
perform worse in lawsuits
在诉讼中表现更差
In short, these are the types of jobs that machines can perform much better at than human beings.
简而言之，这些是机器比人类做得更好的工作类型。
They are designed to perform very predictable activities.
它们被设计用来执行非常可预测的活动。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。