单词	student rs daily work
释义	student rs daily work 学生平时作业
随便看	observe the customs observe the decencies Observe the depth of holing by holing needle observe the discipline Observe the fertilization of a sea urchin egg observe the formalities Observe the grand opening of observe the law observe the laws observe the phenomenon of observe the problems all-sidedly observe the proprieties observe the reality observe the regulation observe the rules observe the Sabbath observe the speed limit observe the speed limits observe the sun observe the superficial venule observe the-ties Observe the transit of Venus Observe the transit of Venus,eg across the sun Observe the transit of Venus, eg across the sun observe the trend