?忙碌于
be engaged with 忙碌于; 正与接洽..
?正与接洽
... be engaged to 忙于; 与订婚; 与…订婚 be engaged with 忙碌于; 正与接洽 engaged 从事于; 接通; 忙碌的, 使用中的; 占线的 ...
?从事
... be fond of 喜欢,喜爱 be engaged with 从事,正忙于 assistant n. 助手,助理 ...
忙碌于;从事
undertake??/??pursue??/??address??/??have??/??wage
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。