such as 和 for example 有什么區(qū)別

　　They have pledged to end racial discrimination in areas such as employment.

　　他們已經(jīng)保證在諸如就業(yè)等方面停止種族歧視。

　　Players use a haptic device such as a joystick to control the game.

　　游戲者用游戲桿之類的觸覺設(shè)備玩游戲。

　　There is a similar word in many languages, for example in French and Italian.

　　許多語言，譬如法語和意大利語，都有相似的詞。