Optimising
(optimise 的现在分词) vt. 使最优化, 使尽可能有效
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢？
The industrial area is centered largely in the north.
大部分工业区域集中在北方。
Then put these clothes in the wardrobe.
然后把这些衣服放进衣橱里去。