I often help my mother cook a meal on Sunday.
问题描述:
I often help my mother cook a meal on Sunday.
答
我经常帮助我妈在星期天做饭 那位的语法解释的已经非常清楚了
答
我时常在周日帮我的妈妈煮饭.help后接不定式作宾补,可以略to.在cook前略去了to.