be engaged in doing sth

意思翻译 忙于做某事 相似词语短语 engaged in doing───忙于做...... be engaged in───参与；从事于；忙于；从事于; 务; 搞; 干 doing sth───正在做某事 be engaged───从事；订婚；有事；文定；定婚 be busy doing sth───忙着做某事 employed in doing sth───受雇于做某事 engaged in───从事于；忙于；正忙于，正着手于，正做着，致力于 hesitate in doing...