to be left out in the cold ------- 被孤立(成语)
英文释义
(IDIOM) Alone; isolated and uncomfortable.
例句
Because he never reads his company's e-mail, my brother is frequently left out in the cold at work.
由于从不看公司的电子邮件,我兄弟在工作中经常感觉被孤立。
adj. 不舒服的,不自在的