Optimums
最佳, 最适当的食物量, 最适条件, 最适度
🗣️ 情景例句
Is that you, Susan?
是你吗， Susan？
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
Is everything under control?
一切都在掌握之中吗？