excursion
noun [ C ] uk/ɪkˈskɜː.ʃən/ us/ɪkˈskɝː.ʃən/
（常指结伴同行的）远足，短途旅行
a short journey usually made for pleasure, often by a group of people
This year's annual excursion will be to Lincoln. 今年的年度短途旅行目的地是林肯。
Next week we're going on an excursion. 下周我们要去远足。
Synonyms: expeditionjaunt journey (TRIP)junket outingtrip (JOURNEY)
excursion into something （短暂）涉猎；（短期）涉足
a short involvement in a new activity
A teacher by profession, this is her first excursion into writing. 她的职业是教师，这是她首次涉足文学创作。
The orchestra has given us several excursions into little-known repertoire.
Critics thought very little of the actress's excursion into directing.
The book is full of fascinating excursions into topics such as fairies and mythical beliefs.
He made a brief excursion into local politics before going on to be a lobbyist.