arbo 发表于 2012-3-1 18:08 5 R1 n9 [+ Q1 L b4 w$ d) X
One is relaxed and one is tight. % T* \& k" b2 ]) f2 y8 L; z- }: F4 ]
I think this is the most critical aspect.
% [2 V& N i3 W$ U6 W lock 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 9 s! @+ }7 [: g! R- y. D! mAgree with Lastman. Duck and luck, you need to relax. Dock and lock, you need to be a little bit tig ...