名詞 hijacker:

1. a holdup man who stops a vehicle and steals from it
   同義詞：highjacker, highwayman, road agent
2. someone who uses force to take over a vehicle (especially an airplane) in order to reach an alternative destination
   同義詞：highjacker

1. They refused to bend to the hijackers' demands.
   他們拒絕屈從于劫機者的要求。
2. The hijacker threatened to kill all the passengers if their demand had not been met.
   劫機者揚言若不滿足他們的要求，就把乘客都殺死。