help是不是可数名词

　　例句：

　　We try to help all students realize their full potential.

　　我们努力帮助所有的学生充分发挥他们的潜力。

　　In case you should need any help, here's my number.

　　万一你需要帮助的'话，这是我的电话号码。

　　Give me one good reason why I should help you.

　　我为什么要帮你？给我一个充分的理由。

　　You've been a great help, I must say.

　　依我看，你真是帮了个大忙啊。

　　It's a good job you were there to help.

　　幸亏你来帮忙。