grasslands have been ploughed and planted to wheat . 草地已经犁过,并种上了小麦。
since his wife's death he has been ploughing a lonely furrow . 自从妻子死后,他一直过着孤独的生活。
when he was ploughed for his fina he looked upon it as a personnal affront . 最后考试不及格他把这视为自己的奇耻大辱。
the rolling foothill country of north georgia was ploughed in a million curves to keep the rich earth from washing down into the river bottoms . 北乔治亚的山麓区域,地势迤逦而下,所以被开作无数的曲线,以免那肥沃的泥土被冲进河底里去。