Cleanness of teeth in that area make many people die.
那个地区的食物缺乏导致多人死亡。
I felt there was a certain coldness in her manner.
我觉得她的态度有点冷淡。
The coldness and distance in her voice took me by surprise.
她话语中透出的'冷淡和疏远使我感到意外。
She was hurt by the coldness in his voice.
他说话的冷漠语气让她很伤心。
He discerned a certain coldness in their welcome.
他觉察到他们的欢迎有点冷淡。