introduce的含義及例句：
1、介紹,引見(+to)：
It was my younger brother who introduced me to jazz.
是我的弟弟介紹我聽爵士樂的。
2、引進(jìn);傳入;采用(+to/into)：
Coffee was introduced into England from the Continent.
咖啡是從歐洲大陸傳入英國的。
3、提出;制定;推行：
The vice chairman of the committee introduced a topic for discussion.
委員會副主席提出議題供大家討論。
4、作為...的開始;引出：
He introduced his speech with an anecdote.
他說了一則軼聞作為講話的引子。