adrift
adj. 漂流的，随波逐流的；松动的；漫无目的的；（非正式）失灵的；（非正式）未达到目标的
例句
The survivors were adrift in a lifeboat for six days.
幸存者在救生艇上漂流了六天。
《牛津词典》
In 2011, they released a landmark study titled "Academically Adrift," which documented the lack of intellectual growth experienced by many people enrolled in college.
2011年，他们发布了一项名为“学术漂流”的具有里程碑意义的研究，该研究记录了许多大学生在智力方面缺乏成长的经历。
Our plans had gone badly adrift.
我们的计划已严重受挫。
