n. 田;(作某种用途的)场地;(学习或研究的)领域;运动场;
vi. [棒球、板球等]担任外场员,担任守队队员;接守,接防;接,掷还(球);
adj. 实地的;[体育]1)。 在田赛场地进行的2)。 田赛的;军事]野战的;在实地工作的;
vt. 保护;把(农作物等)晒在场上;[棒球、板球等]按(或截)(球);即席圆满回答;
my friend Virginia Martinelli is a real-estate agent.
我的朋友Virginia Martinelli就是个房地产仲介。
I played downstairs last night.
我昨晚在楼下玩。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.