arbo 发表于 2012-3-1 18:08 * ]+ r a9 z$ g+ w2 C& v- _3 pOne is relaxed and one is tight. . Z; K$ Y& G( j0 _) D, qI think this is the most critical aspect.
3 L9 [. f6 s' g! Q. i' e u7 B 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 # G* d, }, V0 j- M9 c: R+ M; l1 R
Agree with Lastman. Duck and luck, you need to relax. Dock and lock, you need to be a little bit tig ...