6.表示行为方式.伴随情况或补充说明.相当于一个并列结构. He lay on the grass, staring at the sky for a long time. 他躺在草地上.长时间地望着天空.(= ...and stared at the sky for a long time) She came into the house, carrying a lot of books. 她捧着许多书走进了房间.(= ...and carried a lot of books) 【查看更多】