isolated
isolate
⇒ 陪他聊聊,别冷落了他。
Why don't you go chat to him — you shouldn't be leaving him out.
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。