She didn't think it was wise to take sides in their argument.
对于他们的.辩论，她觉得向着谁都不明智。
It was very wise to leave when you did.
你那时离开非常明智。
He made a witty comeback to the insult.
他对别人的侮辱给予一个机智的反驳。
She responded to their criticism with a witty retort.
她以机智的反驳回应了他们的批评。
He scored a bull's-eye in their argument with that witty retort.
在他们的辩论中他那一句机智的反驳击中了要害。