Definition
To refuse to speak to someone or acknowledge them, often indicating dislike or disdain.
不理伊采，冷淡待人
She hasn't given me the time of day since that misunderstanding.
自从那次误会之后，她就再也没有理睬过我。
He tried to say hello to the boss, but the boss wouldn't give him the time of day.
他试着跟老板打招呼，但老板根本不愿意理他。
Even though we work in the same team, she won't give me the time of day.
即使我们在同一个团队工作，她也不愿意理我。