their[ðεə; 弱ðər]pron.1.■[they 的所有格]2.■他们的;她们的;它们的:The pupils love their teacher.学生们爱他们的老师。They want to have a car of their own.他们想有一辆车。3.■[泛指,用来代替 anybody,everyone,one 等单数先行词]他的,她的:Did everyone finish their lunch?大家都吃完午饭了吗? [参较 theirs]
theirtheir[ðɛə, ðər]pron.1.■[物主代词][they的所有格,修饰名词]他[她, 它]们的They have a house of their own.他们自己有一所房屋。