补充词语并归类装腔作势、老态龙钟、兴高采烈、喜笑颜开、兴喜若狂、骨瘦如棱、心乱如麻、弱不经风、斩钉截铁、目瞪口呆、心惊肉

补充词语并归类
装腔作势、老态龙钟、兴高采烈、喜笑颜开、兴喜若狂、骨瘦如棱、心乱如麻、弱不经风、斩钉截铁、目瞪口呆、心惊肉跳、轻描淡写
1.表现人神态的：________________________________________________.
2.表现人心理活动的：____________________________________________.
3.表现人外貌的：________________________________________________.
4.形容人说话口气的：____________________________________________.