而如果他不能，专利将因缺乏充分性而无效。

If he cannot, the patent will be void for insufficiency.

youdao

于是又有一些好心人来告诉他：「你不能这样为了这只猫而得经常出去托钵牛奶和食物啊，只要养一头牛就好了我们是不会介意供养牛奶给你啦，不过，如果还要供养你的猫的话，那就太多了一点。

Because we don't mind giving you milk, but if we have to give milk for the cat as well, it's a little bit too much. It's OK that we give, but everyone else is not the same.

youdao

如果在某些方面你需要帮助，而学校的辅导员是又不能提供的，他或她能给你其他的信息，如治疗师的名字。

If you need help in some way that the school counselor can't provide, he or she can give you information about other resources, such as the name of a therapist.

youdao

Now if he was too stupid to have it, then of course he would have been liberated into the realm of action.

如果他因为太愚昧而不能有这种幻想，那么当然他能自由行动。

耶鲁公开课 - 文学理论导论课程节选

If an American, because his skin is dark, cannot eat lunch in a restaurant open to the public-- , then who among us would be content to have the color of his skin changed and stand in his place?

如果一个美国人，因为他的皮肤是黑色，而不能在一家对公众开放的餐馆吃午餐…,诸如此类的话，那么我们当中有谁会愿意,换上他的肤色，接受他受到的待遇？

耶鲁公开课 - 心理学导论课程节选