staff
n.全体职工，全体人员 vt.为…配备(人员)
The entire staff has done an outstanding job this year.今年全体员工业绩出色。
stain
vt.沾污，染污，染色 n.污点，污迹
Be careful you don’t stain the carpet.当心别把地毯弄脏了。
stand
vi.站;坐落;处于;忍受 n.台;摊;立场
It looks like we’ll have to stand – there are no seats left.看来我们只能站着 – 没有座位了。
standpoint
n.立场，观点
a discussion of marriage from the standpoint of women从女性的角度对婚姻的讨论
