Osy
abbr. optimum sustainable yield 最适宜可持续产量
🗣️ 情景例句
But the interview will be good experience for you.
但这次面谈对你来说是一次很好的经验。
Time past cannot be called back again.
光阴一去不复返。
and even described the way they were done up in bundles.
还说了报纸捆扎的情况。