catchword
n. 口號,流行語,(字典等每頁上端的)標字; 渡字
1. a favorite saying of a sect or political group
Green Olympics, together with hi - tech Olympics and the people's Olympics has a catchword.
綠色奧運, 科技奧運和人文奧運已經成了申奧的主題.
n. 口號,標題,流行語
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