am at the pains of是什么意思、英文翻译及中文解释
am at the pains of
词语： am at the pains of
解释： 刻苦
词典： 能源专业英汉词典
am at the pains of 相关解释
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
