Optimising
(optimise 的现在分词) vt. 使最优化, 使尽可能有效
🗣️ 情景例句
No smile, no surprise.
不笑 ，就不给你惊喜。
What do you want to be when you grow on?
当你长大以后，你想做什么？
Be that as it may, the nerve poison does its business with man far more quickly than the blood poison.
不过，神经毒辣液比溶血性毒液在人身上起作用快得多。