at latest的用法和樣例：
例句
用作副詞 (adv.)
- Be here by twelve o'clock at the latest.
最遲十二點來到這兒。 - Be there by six at the very latest.
至遲不要超過六點到達那裡。 - But as a group, they have become the latest instalment in the Spring and Autumn there, but that was not the politicians, but as Menke.
但作為一個群體，他們至遲在春秋戰國已成批出現，不過當時不稱政客，而是稱之為門客。
