at ease in talking to others
同义词：extroverted??/??outgoing
of the relatively near future
同义词：approaching??/??coming(a)??/??upcoming
available when required or as promised
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。