stop at
1．stay in a place逗留在；停在For two days we stopped at a lovely inn in the mountains．我们在山区一个迷人的小酒店里逗留了两天。
The car stopped at the gas station．车子停在加油站。
2．hesitate at对…有所踌躇
She is one of those women who stop at nothing to get what she wants．她是那种为了满足个人欲望而不顾一切的女人。
The greedy boss stopped at nothing to gain profit．贪婪的老板为了攫取利润而无所不为。