help的用法：

(1).vt.幫助,通常用help sb.with sth.或help sb.(to) do sth.形式.如：

Can I help?要我?guī)兔?

Can I help you?我能為你效勞嗎?(向顧客主動提供幫助時的用語,與上一句在語境、功能上不一樣.)

Would you like me to help you?要我?guī)兔?

We are going to help Mrs.Li (to) clean the house.我們要去幫李太太打掃房間.

They helped me with my lessons yesterday.昨天他們幫我做功課.

(2).vt.敬(客人),給……夾菜(或斟飲料等),如：

May I help you to some more fish?再吃些魚好嗎?

Please help yourself to the fruit.請吃水果。