日期：
来源：雅诚德英语网
I want to know whether it is convenient for you to join my birthday party on Saturday.
我想知道星期六你是否方便参加我的生日聚会。
I want to know whether it is convenient for you to join my birthday party on Saturday.
我想知道星期六你是否方便参加我的生日聚会。