吃透英语课本，提升在校竞争力
n. 乡愁；思乡病
形容词：homesick
It's this reason why experts advise parents against helicoptering their children out of college if they complain about homesickness.
这就是专家给家长们建议的原因：在孩子抱怨乡愁时，不要把他们接出校园。
I feel homesickness every time I travel.
每次旅行时我都会感觉思乡。
She felt a deep sense of homesickness.
她感到深深的思乡之情。
n.乡愁
nostalgia
