Optimality
[计] 最佳性
🗣️ 情景例句
Here it is.
在这儿。
Don't be afraid.
不要害怕。
I did not fancy the idea and I reluctantly followed Robert out of the room.
我并不喜欢这个主意，所以我勉强跟着罗伯特走进了起居室。