下功夫
词语: 下功夫
解释: put their back to it
词典: 船舶专业汉英词典
下功夫 相关解释
put their back to it 〔不及物动词〕发奋努力,下功夫
下功夫 put their back to it
下功夫 put his back to it;put their back to it
本文链接:https://www.yydjb.com/zh-cn/hanyingcidian/chuanbohanying/385833.html