英语词组sing 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	sing up
释义	sing up sing up BrE to sing more loudly: ▪ Don't be shy - sing up!
随便看	enter on enter on/upon enter upon entitle erode erode away etch etch into etch into/on etch on even even out even up expand expand on expand on/upon expand upon expatiate expatiate on expatiate on/upon expatiate upon expect expect of explain explain away

英语词组固定搭配大全包含5587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。