Osy
abbr. optimum sustainable yield 最适宜可持续产量
🗣️ 情景例句
If I wake up late, it throws out my whole routine.
如果我晚起了，我的整个日常计划就会都被打乱。
We should weep for men at their birth and not a t their death.
我们应在人降生时流泪，而不该在人死亡时哭泣。
He had often dreamed of retiring in England and had planned to settle down in the country.
过去他常幻想退休后到英国，并计划在乡间安顿下来。