free rein ---- 自由,随意(成语)
英文释义
(IDIOM) Complete permission to make decisions, spend money, and manage without any limits or supervision. (NOTE: "rein" is a cord used to control horses)
例句
The talented project manager agreed to take the difficult new project only if she was given complete free rein.
只要能够给予自由行事的权力,这位天才的项目经理就同意接受这个困难的新项目。