英语语法分析

His mind was sharper than you'd think, looking at his sagging, stubbled face, and I grinned, though I was becoming more and more reluctant to indulge him.

别看他那张满是胡子茬的脸挺邋遢，可他的脑袋瓜比你想象的要机敏得多。尽管现在我越来越不愿和他搭讪，我还是笑了起来。