问题描述: be good at 的用法可以这样表达吗?she is good at play pingpang. 1个回答 分类:英语 2014-11-01 问题解答: 我来补答 e good at后面应该加名词或者动名词,比如You are good at English.You are good at speaking English所以你的句子可以改成she is good at pingpang或者she is good at playing pingpang 展开全文阅读