采取坚定的立场(或态度)
take a firm line / stand (on / against sth)
(对…)采取坚定的立场(或态度)
to make your beliefs known and to try to make others follow them
We need to take a firm line on tobacco advertising.我们需要对烟草广告采取强硬的态度。
释义来自《牛津高阶英汉双解词典》第 9 版