名詞 doer:

1. a person who acts and gets things done
   同義詞：actor, worker

1. Great boaster, little doer.
   夸夸其談，不見行動。
2. It's better for the doer to undo what he has done.
   解鈴還需系鈴人。
3. We need more doers and fewer organizers.
   我們需要實(shí)干的人多些，組織的人少些。
4. He is a doer, not a talker.
   他是一個實(shí)干家，不是一個空談?wù)摺?/div>

do.er

n.（名詞）
One who does something:
做某事的人：
例句：
a doer of evil deeds.
做壞事的人

A particularly active, energetic person:
行動家：特別活躍，充滿活力的人：
例句：
a real doer in party politics.
一個政黨的真正活躍分子