You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。
新概念英语第一册 Lesson 129 Seventy miles an hour

📚 句中词汇解析

从本句中提取的重要词汇

seventy ['sɛvnti] 词频1
n. 七十;从七十到七十九的数目、年数或温度;
💡 seven七+ty十 →七十
"This is an article that is retailed at seventy pence."
这是一件零售价格为70便士的物品.
must [mʌst] 词频1
aux. 必须;必然要;(做出逻辑推断);(表示坚持); n. 必须做的事,必不可少的事物;葡萄汁;霉臭;麝香; vt.& vi. (表示必要或很重要)必须;(提出建议)应该;得;(表示很可能或符合逻辑)一定; adj. 不可或缺的;狂暴的;
"You must be able to speak French for this job."
干这项工作你得会说法语。
近义:ought, should, necessaries, necessity, precondition, prerequisite
hour ['aʊɚ] 词频1
n. 小时,钟头;时间,时刻;固定时间;课时;
"The traffic in the city is chaotic in the rush hour."
在上下班高峰时间,城市的交通混乱不堪。
近义:time, date
driving ['draiviŋ]
n. 操纵,驾驶; adj. 推进的;强劲的;雨、雪等猛烈的;倾泻而下的; v. 强迫( drive的现在分词);驱使;驱赶;消除;
"a clampdown on drinking and driving"
严禁酒后驾车
近义:leading, operation, transportation, conduct, conducting, conduction 反义:craft, hand, handy
miles
n. 英里(1英里约合1609米, mile的复数形式)

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