Optimise
vt. 使最优化, 使尽可能有效
🗣️ 情景例句
He's just fooling around.
他用情不专。
So I've heard.
我听说是这样。
But they would not listen to him. When they came to the river, a white man was waiting in the boat for them.
但是他们不听，当他们来到江边时，一个白人正在船上等着他们。