elimination of unknowns

例句：

1. 1. The company eliminated its worst competitors in the market.
   该公司在市场上淘汰了最差的竞争对手。
2. 2. The team decided to eliminate some of their weakest players.
   团队决定淘汰一些较弱的球员。
3. 3. The new policy will eliminate the need for a lot of manual labor.
   新政策将消除大量手工劳动的需求。