宝宝工作很努力(爸爸绅士的抱着他)
Baby’s hard work (dad gently hugs him)
爸爸工作很努力(小孩舒服的靠着他)
Dad’s hard work (baby comfortably lied with dad)
妈妈工作很努力(站在旁边看宝宝与宝宝的爸爸)
Mum’s hard work (standing beside, watching baby and dad)
你们大家很努力(幽默笑笑星期五)
Their hard work (humourous smile on Friday)
动物乐园很努力(各国来此一游)
Zoo’s hard work (every country comes here visiting)