Planlessly
adv. plan的变形
🗣️ 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。
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
will finally become so steep that we can live no longer,
但最终会急转直下，我们也无法再活下去了。