such as 和 for example 有什么区别

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

　　他们已经保证在诸如就业等方面停止种族歧视。

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

　　游戏者用游戏杆之类的触觉设备玩游戏。

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

　　许多语言，譬如法语和意大利语，都有相似的词。