??? 情景例句
His daughter is sick.
他女兒生病了。
The husband mows his lawn on Saturdays.
那位丈夫在每個周六修剪草坪。
and in the course of a few hundred miles reaches the true ocean floor at 2,500-3,500 fathoms.
一直延伸到幾百英里遠深達2，500至3，500的地方，