The class is well grounded in grammar.这个班的学生语法根底好.Every educated man of the 19 th century was well grounded in Latin and Greek.19世纪凡是受过教育的人在拉丁语和希腊语方面都有很好的基础.He maintained a cynical attitude, well grounded on numerous exp...
他们穿过出入口向左转去。They turned through the gateway on the left.向左转走!By the left flank, march!沿这条路走一小段，向左转，然后过桥。Just go down the road a little way, turn left, and cross the bridge....