三条狗

three-door───三扇门

threw down───扔下

sheep dog───n.牧羊犬；护羊狗

the dogs───狗

three R's───（儿童教育的基础）读、写、算；基本知识

three Rs───三卢比

three ply───三层的；三股的

If you think dogs can't count, try putting three dog biscuits in your pocket and then give him only two of them.───如果你认为狗不会计数，试试放三片硬饼干在你的口袋里，然后只给他两片。

Medicine massage: The winter sickness summer governs 40 year characteristic project, every year three dog days of summer treatments.───药物推拿：冬病夏治四十年特色项目，每年三伏天治疗。

If you think dogs can't count, try putting three dog biscuits in your pocket and then give him only.───如果你认为狗不会算计，那么试着将三片狗面包放进你的口袋里，而你只给它们二片。

Three dog days of summer, the grass behind the monastery had a large brown.