送交者: 方舟子 于 2011-08-10, 12:01:45:

回答: oversea 和 overseas都可以， 由 方舟子 于 2011-08-10, 11:57:42:

• never presented means not at all, and implies once, as I understand - conner (118 bytes) 2011-08-10, 14:35:10 (609708)

加跟贴