actions speak louder than words

(proverb)what someone actually does means more than what they say they will do

(諺)事實勝于雄辯

go into action

start work or activity

開始行動，干起來

in action

engaged in a certain activity; in operation

在活動，在運轉

watching him in action, normal workers are left in awe.

看他工作，普通工人都肅然起敬。

man (或 woman) of action

a person whose life is characterized by physical activity or deeds rather than by words or intellectual matters

實干者

out of action

temporarily unable to engage in a certain activity; not working

暫停活動，不（再）起作用；不（再）運轉，失效

a heart attack put him out of action.

他心臟病發作，無法繼續工作。

put into action

put into effect; carry out

生效；實施