@[osfly](/user/339299)
没区别
by _Empty @ 2021-01-22 20:21:13
@[银狐之眼](/user/379940) 好的,谢谢
by osfly @ 2021-01-22 20:21:47
@[银狐之眼](/user/379940) 不是一个长音一个短音吗?
by zltqwq @ 2021-01-22 20:29:26
@[zltzlt](/user/275273)
长音是/i:/
by _Empty @ 2021-01-22 20:30:10
@[zltzlt](/user/275273) 为了区别长音一般用/I/
by lion0514 @ 2021-01-22 20:39:29