vt.& vi.起誓,发誓(vow的过去式与过去分词形式);
例句:
He vowed understanding, verging on sympathy, for our approach.
他宣称对我们提出的做法很理解, 而且近乎同情.
He vowed he would never throw in the towel.
他发誓决不认输.
He vowed to take legal action.
他誓言要采取法律行动。