arbo 发表于 2012-3-1 18:08 ; B$ j' ^$ i: u( e1 p# lOne is relaxed and one is tight. % w- K7 c$ V; D! J! R& L$ [. R" k
I think this is the most critical aspect.
3 p, V0 @ `1 A, T4 P$ ilock 和dock放松些,是吗?当我听这两个音时,我能区分出来,但是却有些讲不出来它们的区别,觉得挺微小的,好象紧张的那个音发得清楚些,而放松的那个就有些圆滑而模糊。
arbo 发表于 2012-3-5 12:36 2 s# Y2 p2 { n; B2 g; e
Agree with Lastman. Duck and luck, you need to relax. Dock and lock, you need to be a little bit tig ...