introduce

1) to let people know someone or something for the first time: 소개하다

① Let me introduce the person who invented this wonderful tool.

② Recently they have introduced a human-like machine called robonaut 2.

2) to bring a plan, system, or product into use for the first time: 선보이다, 출시하다

① The new bank notes will be introduced by the end of 2012.

② A new kind of pizza was introduced at a pizza restaurant in Australia.

3) to bring a type of thing somewhere for the first time: 도입하다

① Other English libraries are trying to introduce similar reading programs.

② Olympic mascots were first introduced in 1968 at the Mexico City Olympics.

4) to formally present a possible new law to be discussed: 상정하다

① Several senators introduced legislation aimed at sexual harassment.