你写的有误要么是 He cannot play the violin but he can play the piano
要么是 He can (can`t) play both the violin and the piano
练习册也常出错,你这题一定错了
你写的有误要么是 He cannot play the violin but he can play the piano
要么是 He can (can`t) play both the violin and the piano
练习册也常出错,你这题一定错了