这位拳击手是重量级比赛的有力竞争者。

The boxer is a strong ___contender in the heavyweight division.

这款除臭剂是厕所异味的强力消除器。

This deodorant is a powerful ___eliminator for toilet odors.

在淘汰赛阶段，输掉的队伍将被直接淘汰。

The ___eliminator stage will knock out teams that lose their matches.