送交者: JZ 于 2013-05-29, 07:50:12:

回答: EF 100-400, but maybe too expensive. 由 cornbug 于 2013-05-28, 22:50:13:

• to start with it is OK. (无内容) - cornbug (0 bytes) 2013-05-29, 08:14:43 (717752)

加跟贴