プログレッシブ和英中辞典(第4版)の解説
よこく【予告】
〔通知〕(a) notice；〔警告〕(a) warning；〔告知〕(a) previous announcement
予告する give (prior) notice; warn
新刊予告
an announcement of forthcoming books／〔広告で〕Books To Be Published Shortly
会は予告どおり９時から行います
The meeting will begin at nine as already [previously] announced.
天災は予告なしに起こる
Natural disasters occur without warning.
予告なしに［１週間の予告で］解雇された
He was dismissed 「without notice [on a week's notice].
やめる時は一月前に予告してください
Please give me a month's notice before you quit.
先月末で期限が切れることを予告してくれればよかったのに
You might have informed me beforehand that the term would expire at the end of last month.
予告編
〔映画の〕a preview (of coming attractions)