he is good at playing piano

意思翻译 他擅长弹钢琴 相似词语短语 he is good at it───他很在行 is good at───擅长做… is playing───正在播放 he is not good───他不好 he is at home───他在家 he is at school───他在学校 he is he───n.贝壳项链 playing───n.比赛；演奏；v.玩耍（play的ing形式） good at───擅长…；善于 双语使用场景 He is good at playing...