Optimising
(optimise 的现在分词) vt. 使最优化, 使尽可能有效
🗣️ 情景例句
Shall we have a chat in the sitting room over the tea for a while?
我们在客厅呆一会儿，喝茶聊天好吗？
In an enemy spots are soon seen.
敌人的缺点容易找。
They have to work hard to support their family.
他们必须努力工作来支持他们的家。