n. 地點,場所;斑點,污點;[股票]現(xiàn)貨;職位,職務;
v. 弄上污漬,弄上斑點;污辱,玷污;認出,發(fā)現(xiàn);散步;
adj. 現(xiàn)場的;現(xiàn)貨的;插播的;
abbr. satellite positioning and tracking 衛(wèi)星定位和跟蹤;
??? 情景例句
Nothing ventured, nothing gained.
不入虎穴,焉得虎子。
I'd like two seats on today's northwest flight 7 to detroit, please.