volunteer

US /ˌvɑlənˈtɪr/

UK /ˌvɒlən'tɪə(r)/

B2 中高級英檢中級多益
adj.形容詞自願的;無償的
He is a volunteer driver, he will take you home for free
n. (c.)可數名詞志願者
We need a volunteer to help prepare the party
v.i.不及物動詞自願;無償
I will volunteer to help you teach the children
v.t.及物動詞自願提供
He volunteered to help clean up after the event.
n. (c.)可數名詞義勇軍
He was a volunteer in the army.

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