arbo 发表于 2012-3-1 18:08 ; R& p s. h/ H8 v7 x1 f4 ~9 NOne is relaxed and one is tight. 0 s0 ^# q8 o& }( ^0 ^% F7 V) e
I think this is the most critical aspect.
( ?9 K; C6 c2 ~3 l 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 % r( k" m5 g4 l. w/ u j- a' D5 j
Agree with Lastman. Duck and luck, you need to relax. Dock and lock, you need to be a little bit tig ...