Once the time is ripe… 基本例句 一旦时机成熟 When the time is ripe, the scheme will be carried into action.一旦时机成熟,就将实施这个计划。 Once conditions ripened, they would have staged a counter-revolutionary coup d'etat like the one staged by Khrushchev.一旦时机成熟,他们就要演出赫鲁晓夫式的反革命政变。