听没问题，是自己说有问题。主要是S与Sh，C和Ch, Z和Zh, 还有 N和L， in 与ing， en和eng

来源: 立竿见影-1 于 2026-03-03 07:52:53 [旧帖] [给我悄悄话] 本文已被阅读：次

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