n.郵袋

=postbag(英).

Mailbag: How will Chamberlain be used? 球迷問與答:張伯倫要如何使用?

Mailbag: Is Posada's future at first? 又來回信啰：小波的未來會是在一壘嗎？

Mailbag: What's the outfield rotation? 外野的守備輪替會是如何?

From the Mailbag: Why Is Vertical Integration Working Today? 讀者來信：垂直整合咸魚翻生？

Don: Time to go again to the A Moment of Science mailbag. 又到了科學(xué)時刻的郵件解答時間了。