单词	skeletal system,human
释义	skeletal system,human 骨骼系统人类的
随便看	I am scared to death I am sceptical about his chances of winning I am scolded by him I am seldom at leisure I am seldom free I am seldom sick Iam seling the the flowers I am sensible of my error I am serious I am shamed on you i am sharping by coffee I am short changed I am short of breath I am short this week IAMS,IAMS I am sick I am sick and tired of doing homework I am sick and tired of her complaints I am sick and tired of his complaint I am sick and tried of fighting a losing battle I am sick at heart I am sick,I have to confine to bed I am sick, I have to confine to bed I am sick of always waiting for you I am sick of always waiting for you!