are at the pains of是什么意思、英文翻译及中文解释范例
are at the pains of
词语： are at the pains of
解释： 刻苦
词典： 经贸专业英汉词典
are at the pains of 相关解释
are at the pains of 〔名词〕刻苦
are at the pains of 〔名词〕刻苦
刻苦 arduousness;assiduity;assiduousness;be at the pains of;grind
刻苦 are at the pains of
刻苦 am at the pains of;arduousness;are at the pains of;assiduity;assiduousness;was at the pains of;were at the pains of
刻苦 am at the pains of;are at the pains of;is at the pains of;was at the pains of;were at the pains of
