Object function
[计] 目标函数
🧩 词语组成解析
🗣️ 情景例句
It's dangerous to leave your children along while you go shopping.
购物时，把你的孩子单独留在家里是挺危险的。
Now it is the child's turn to make a good home for his children.
现在轮到孩子们自己为其儿女建造美好的家庭了。
One day a week he would spend the whole day in silence.
每周有一天他是在沉默无语中度过的。