meaning first ,then correct

meaning first ,then correct First think,then speak. 怎样用first.next.then造句 what's meaning with That was then .please help me . explain its intended meaning,and then 翻译中文 and then与first 联用还是与firstly 联用?first we.and then.firstly,.and then. 英语作文 利用first、next、then、finally 用first,then,next,lastly造句 用“First”“Nest”“Then”造句.十万火急! 用first.then.造句六年级水平 用first……then造句, at first~then~later~at last~造句 用first,next,then造一句子 Tneed、First、Next、Then、Finally是什么意思? 关于first,next,then,finally通常情况下这么说,那么first,then,next,finally What's the chinese meaning of the blacken parts in the first paragraph?翻译这句话 can you tell me the first setence's meaning?这句话有语法错误吗? A fly can fly.what is the meaning of the first fly