she和her的区别是she（她）是主格，用作主语，she后需加动词或系动词。her(她的）是形容词性物主代词，后加名词。
She put 5 each way on the favourite.
她用5英镑，在热门马上投注独赢及位置。
She used low cunning to get what she wanted.
她用了卑鄙的欺诈手段来获取她想得到的东西。
Given her interest in children, teaching seems the right job for her.
考虑到她喜欢孩子，教书看来是很适合她的工作。
