
do one's homework就强调做某人的作业啊,do homework 就是做作业,不强调是做某人的one's就是指某人的,是指形容词物主代词(my,your ,his ,her ,your ,their)如以下的句子:He is doing his homework.I am doing my ho...

do one's homework就强调做某人的作业啊,do homework 就是做作业,不强调是做某人的one's就是指某人的,是指形容词物主代词(my,your ,his ,her ,your ,their)如以下的句子:He is doing his homework.I am doing my ho...