一个揭露宴会可能，在它的唯一慎重，为售卖提供如此的产品和随时可能修正他们或停止售卖。
A disclosing party may, at its sole discretion, offer such products for sale and may modify them or discontinue sale at any time.
唯一应该进入我们道德和法律的慎重考虑之中的因素是幸福。幸福是一个概念，当它被运用到缺乏自我意识的实体上的时候是没有意义的。
The only factor that should enter our moral and legal deliberations is that of welfare, a concept that is meaningless when applied to entities that lack self-consciousness.
唯一应该进入我们道德和法律的慎重考虑之中的因素是幸福。幸福是一个概念，当它被运用到缺乏自我意识的实体上的时候是没有意义的。
The only factor that should enter our moral and legal deliberations is that of welfare, a concept that is meaningless when applied to entities that lack self-consciousness.
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