英语词汇did our sums怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	did our sums
释义	did our sums
随便看	social responsibility of scientist social responsibility theory social return social returns to education Social revolution Social rights Social risk social risks Social robot social robotics Social role social role conflict Social roles Social role theory Social rules socialry social Social safety net social safety nets social sanction social scale social scene social schemata social science social science data

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。