英语词组up to speed on sth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	up to speed on sth
释义	Seeup to speed (on sth)
随便看	to think (that)… to think that… to think … to this day to this effect to this/that effect to/till the last to top/cap/crown it all to top it all touch touch a chord touch a chord with sb touch-and-go touch a nerve touch a raw nerve touch base touch base (with sb) touch base with sb touch bottom touched touch sb on the raw touch/tug your forelock touch wood touch your forelock tough

英语词组固定搭配大全包含20132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。