詞彙 - Vocab: optimal - Level: B2 - Definition: The best or most effective possible in a particular situation. - Original Sentence: For the optimal coding experience, enable the recommended settings - Example Sentence: The optimal time to plant these seeds is in early spring. - Example Image url: - 例句音檔 - 詞彙正常速度音檔 - 詞彙慢速速度音檔 劇本