胸部 X 光片显示出心脏稍有扩大.The chest X - rays showed moderate enlargement of the heart.过去一周,芝加哥爆发?疹,疫情有扩大趋势.An epidemic of measles broke out in Chicago this past week.美伊战争有扩大的趋势.She enlarged the flower beds....
'Were they at home or away, do you know offhand?'“他们在家还是出去了，你能现在告诉我吗？”I can’t think of anything offhand.我即时想不出什么来。I can’t answer offhand.我没法马上回答。"Were they at home or away, do you know offhand?"“他们在家还是出去了，你能现在告...