知识贝壳
知识贝壳
所属栏目：英语惯用法
1.不能把介词across用作动词cross。不能说:* You must be careful while acrossing the street.应该说:You must be careful while crossing the street.过马路要小心。2.用作形容词,相当于crossed,意为“交叉”。例如:He is standing here with arms across.他正两只胳膊交叉 ......（本文共 1812 字 ） [阅读本文] >>