It was not clear if his joke was intentional .

不清楚他的这个玩笑是故意的还是严肃的。

This is no accident by the way - it 's quite intentional .

顺便告诉你，那不是偶然的，根本就是故意的。

There was no detail , but that was intentional .

没有细节被提及，不过这是有意为之。

One tiny nudge towards valuing female brains . One brief moment of intentional role modeling .

一次重视女性大脑的微微推进，一次短暂的故意的角色扮演。

The standard critique of abortion asserts that it is murder : the intentional killing of an innocent person .

关于堕胎的专家评论文章都认为堕胎是一种谋杀：故意杀害一条无辜的生命。