darkens例句

The sky darkens early in winter.
冬天天黑得很早.

It is here that Twain's satirical vision darkens.
吐温那带有讽刺意味的眼光变得更加深沉了.

He weakens the body, darkens the intellect, and debases the soul.
他摧残人的身体, 蒙蔽人的理智, 腐化人的灵性.