这种托辞是他臆造出来的。

The alibi was fabricated by him.

复制则一定要以原物为依据，不能主观臆造。

Copy must be in original basis, not subjective conjecture.

所以Sarna和其他学者相信，族长传统，不完全是后世臆造的产物。

So Sarna and other scholars hold that the patriarchal traditions are not entirely fabricated retrojections from a later period.

他还给这臆造的动物起了一个荒唐的名字，可我们依然没有看出破绽。

He had given the animal a ridiculous name, and we still hadn't been suspicious.