英语单词分类 轻松记单词

cost-free

cost-free基本解释

adj.免费的

adv.免费地

cost-free相关例句

用作形容词(adj.)
  • Anything free is worth what you pay for it.
    任何免费的东西与你所付出之物等值。
  • Free operating systems could not be installed.
    免费的操作系统不能被安装。
用作副词(adv.)
  • This ticket can entitle you to have a free meal in this hotel.
    这张票可以让你在这个旅馆免费地吃一顿饭。