on alternate days短语⁸⁴³²⁰⁺⁸ 基本例句 adv.隔日地 He and I clean our room on alternate days. 我和他隔日轮流打扫我们的房间。 blog.sina.com.cn He comes here on alternate days. 他隔日来这里一次。51ielts She works on alternate days. 她隔日工作。 tong-xin Try to get some exercise3-4 times per week on alternate days. 试着每周运动3-4次，隔天运动。 yeeyan