单词 连字符号 例句 DEFINITIVE EXAMPLES 权威例句〔Hacky Sack〕A trademark used for a footbag. This trademark often occurs in print hyphenated or in uppercase or lowercase as a name for the game of footbag.哈奇鞋袋:用在鞋袋的一种商标,此类商标通常出现在印...