astern moving blade

例句：

1. 1. The sun rises inthe east every day.
   太阳每天从东方升起。
2. 2. The ship sailed eastward toreach its destination.
   船向东航行以到达目的地。
3. 3. The team decided to play a gameeastward of the city center.
   团队决定在市中心以东举行一场比赛。