Optima
最佳, 最适当的食物量, 最适条件, 最适度
🗣️ 情景例句
It's time we hired a secretary to answer the phones.
我们早就该请一个秘书接听电话了。
I owe it all to you.
全是托您的福。
All at once, a rabbit came out of a hole.
突然，一只兔子从一个洞中跑了出来。