leading role

相關句子：

1. She was intended to play a leading role in the growing might of Sweden.
   目的是要讓它在不斷增長的瑞典威力中起主要作用。
2. The leading role is played by a complete unknown.
   演主角的是一個毫無名氣的演員。
3. He has been courting the director, hoping to get the leading role in the play.
   他一直在討好導演，想在劇中扮演主角。