英语词组toughen sth up是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	toughen sth up
释义	●ˌtoughen sth ˈupto make sth such as a law or a rule more strict 加强，强化（法律、规定等）◆The legislation on this trade needs to be toughened up. 这一行业的法规需要更加严格。[v + adv + n] [v + n/pron + adv]
随便看	knock sth down knock sth in knock sth in/into sth knock sth in sth knock sth off knock sth off knock sth off sth knock sth out knock sth out knock sth out of sb knock sth over knock sth together knock sth up knock sth up knock through (BrE) knock together (especially BrE) knock-up knock up (BrE) knock yourself out knock yourself out knock yourself out know know A from B know of sb/sth know sb/sth as sth

英语词组固定搭配大全包含8584条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。