1. “over, above, more than+数字”或“数字+odd” over two years 两年多 above twenty pounds 20磅以上 more than 90 degrees 90多度 thirty odd years 30余年 2. below, under, less than+数字 below six days 不足六天 under two hours 两小时以内 less than 60 miles 不到60英里 3. “about, around, nearly, some, toward(s), roughly, approximately+数字”;“数字+名词+or so”;“数字+名词+more or less” about/around 90 yards 约90码 nearly/approximately one tenth 将近1/10 some/roughly fifty feet 50英尺左右 toward(s) 4 o’clock 将近4点钟 more or less 20 meters 20米上下 nine kilograms or so 9千克左右 4. one or two, two or three, a couple of, a score of, scores of, dozens of等 He caught only one or two fish the whole morning. 他整个上午才捕到几条鱼。 There are about thirty or forty people involved in the case. 这起案件涉及的大约有三四十人。 He saw scores of people lining for tickets. 他看见有几十人在排队买票。 Dozens of protesters were dragged away by the police. 几十个抗议者被警察拖走了。