How would you feel if you established a long-term career plan and then had to abandon it?

abandon 是动词，意思是"放弃、抛弃"，指完全停止或离开某件事物或计划，通常是因为遇到困难或改变主意。这个词带有较强的感情色彩，暗示可能是被迫或无奈的选择。