回复：回复：New Concept English II - 51 (1/22/09)

来源: 于 2009-01-22 21:36:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Thanks for listening, Palmtree.

You are right, the /b/ is very weak in /obvious/ word. I found if I made hard on /b/, it sounded like /obevious/ which was worse.