exist例句分享

　　Racism exists at all levels of society.

　　種族主義存在于社會各階層。

　　I would have to learn, little by little, to exist alone.

　　我得慢慢學(xué)會獨自生活。

　　We cannot exist without air, food and water.

　　我們離開空氣、食物和水就不能生存。