说做就做 meaning in English

just do it

You have only proved by this that mr. bingley did not do justice to his disposition .
你这一番话只不过说明了彬格莱先生并没有任着他自己的性子说做就做。
[ giggling ] we are so spontaneous ! did you pay already
（吃吃地笑）我们真是说做就做啊！你付钱了吗？
" you have only proved by this , " cried elizabeth , " that mr . bingley did not do justice to his own disposition
伊丽莎白叫道： “你这一番话只不过说明了彬格莱先生并没有任着他自己的性子说做就做。
Allowing the case , however , to stand according to your representation , you must remember , miss bennet , that the friend who is supposed to desire his return to the house , and the delay of his plan , has merely desired it , asked it without offering one argument in favour of its propriety .
不过，班纳特小姐，即使把你所说的这种种情形假定为真有其事，你可别忘了这一点：那个朋友固然叫他回到屋子里去叫他不要那么说做就做，可是那也不过是那位朋友有那么一种希望，对他提出那么一个要求，可并没有坚持要他非那样做不可。 ”