過去式和過去分詞

undertake

Undertake 是不規則動詞:過去式是 undertook,過去分詞是 undertaken。

原形
undertake
過去式
undertook
過去分詞
undertaken
中文解釋
承擔、從事
英文解釋
Commit oneself to and begin (an enterprise or responsibility); take on.
例句
“A firm of builders undertook the construction work.”
CEFR 等級
C1CEFR 等級從 A1(入門)到 C2(精通)。
變化規則
三種形式都不同,例如 begin、began、begun。