Optimising
(optimise 的现在分词) vt. 使最优化, 使尽可能有效
🗣️ 情景例句
Poor baby.
可怜的小东西。
She's not at her desk right now.
这会儿她不在办公室办公。
But I advise you to check your bag every evening before going home.
但是，我劝你每晚回家前检查下自己的包。