約束する
He promised to do so [not to do so].
He promised to do so [not to do so].
彼はそうする[しない]と約束した.
He promised her to pick her up at seven.
He promised her to pick her up at seven.
彼は彼女に7時に車で迎むかえに行くと約束した.
He promised his son a pony for Christmas.
He promised his son a pony for Christmas.
彼は息子むすこにクリスマスには小馬を買ってやると約束した.
⦣ promise AB は「AにBを約束する」.
Dad promised (me) that he would raise my monthly allowance.
Dad promised (me) that he would raise my monthly allowance.
父は（私に）私の毎月のお小遣こづかいの額を上げると約束した.
Will you speak for me?—Yes, I promise.
会話Will you speak for me?—Yes, I promise.
私の弁護をしてくれますか.—ええ, 約束します[きっと].
