pron. 它;他;正好是所需的;事实[情况];
n. <美俚>傻瓜,笨蛋;<俚>绝妙的人;理想的东西;登峰造极;
🗣️ 情景例句
Please tell me about your working background.
请告诉我你的工作背景。
Happy is he who owes nothing.
无债一身轻。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.