Cleanness of teeth in that area make many people die.

　　那個(gè)地區(qū)的食物缺乏導(dǎo)致多人死亡。

　　I felt there was a certain coldness in her manner.

　　我覺(jué)得她的態(tài)度有點(diǎn)冷淡。

　　The coldness and distance in her voice took me by surprise.

　　她話(huà)語(yǔ)中透出的冷淡和疏遠(yuǎn)使我感到意外。

　　She was hurt by the coldness in his voice.

　　他說(shuō)話(huà)的冷漠語(yǔ)氣讓她很傷心。

　　He discerned a certain coldness in their welcome.

　　他覺(jué)察到他們的歡迎有點(diǎn)冷淡。