Hackernews 坑多，需要甄别。 我现在偶尔会去翻翻 http://ell.stackexchange.com/。
听力 NPR News。 -- Yours sincerely, Christopher Meng http://awk.io -- --- You received this message because you are subscribed to the Google Groups "TUNA 主邮件列表" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/d/optout.
