roughly學測 L3KK [ˈrʌfli] ｜ /ˈrʌfli/
大約；粗略地
生活與考試皆常用的估計副詞
The bus arrives in roughly ten minutes.
公車大約十分鐘後到。
一個畫面：比手勢抓大概
比手勢伸手比劃出大概的高度或範圍
抓個大概只抓接近的答案，不求精確數字
留有誤差容許上下小幅落差，不是剛好的數字
義項
手比大概B2adverb大約；粗略地
There were roughly one hundred people in the gym.
體育館裡大約有一百人。
roughly equalcost roughlytook roughly
片語
roughly speaking籠統來說 →概括來說，不看細節
roughly the same差不多相同 →幾乎一樣，只有些微差異
roughly half抓一半 →大約是全部的一半
你會不會這樣說？
There were ___ 40 students in the room; nobody counted them one by one. (roughly / exactly)
看答案
roughly
roughly 表示估計而非精確；exactly 才代表算過確切數字。
'There were roughly one hundred people in the gym.' 這裡的 roughly 最接近哪個意思？(A) 精確地 (B) 大約地 (C) 快速地
看答案
(B)
roughly 表示估計數量，不是精確計算，也不是指速度快。
字族
rough 粗糙的；粗略的