視頻對白:
On an average of ten different surveillance cameras. Now, it's hundreds.
平均會被10個監(jiān)視器拍下?,F(xiàn)在是上百個。
Bad for privacy, but good for us.
無隱私可言,但對我們有利。
今天我們要學(xué)習(xí)的詞組為:on an average
意為“平均起來,一般說來”。
例句:
1. In American homes, television sets were on an average of 42.7 hours per week.
美國家庭里的電視機平均每星期要開42.7小時!
2. Each quarry on an average employs about 120 workers.
每座礦山平均雇傭120個工人。