例句:
May Day has become a venerable institution.
国际劳动节已经成为一个神圣庄严的'既定节日。
Her relationship with Mark has become stale.
她和马克的关系已变得乏味了。
Thailand has become the tourist mecca of Asia.
泰国已经成为亚洲旅游胜地。
The Internet has become part of everyday life.
互联网已成为日常生活的一部分。