Optimality
[计] 最佳性
🗣️ 情景例句
My pleasure, Son.
不客气，儿子。
How many workshops are there in your factory?
你们厂有多少车间？
Sitting down on a dilapidated wooden fence near the field, we opened a couple of tins of sardines and had a picnic lunch.
我们在田边一堵东倒西歪的篱笆墙上坐下来，打开几听沙丁鱼罐头，吃了一顿野外午餐。