vt.促使，驱策，迫使

原形：impel第三人称单数：impels过去式：impelled过去分词：impelled现在分词：impelling

The urgency of the situation impelled him to act immediately.
紧迫的情况驱使他立即采取行动。
Her passion for helping others impelled her to volunteer at the local shelter.
她帮助他人的热情驱使她在当地收容所做志愿者。
The desire for success impels many entrepreneurs to work long hours.
对成功的渴望驱使许多企业家长时间工作。
The fear of failure can impel people to strive harder.
对失败的恐惧能促使人们更加努力奋斗。
A sense of duty impelled the soldier to risk his life to save his comrades.
责任感驱使那名士兵冒着生命危险去救他的战友。
The promise of a better future impelled the family to移民to a new country.
对美好未来的憧憬驱使这家人移民到了一个新的国家。
Curiosity impelled the scientist to conduct the groundbreaking experiment.
好奇心驱使这位科学家进行了这项开创性的实验。
Financial difficulties impel some students to take up part-time jobs.
经济困难迫使一些学生从事兼职工作。
The need for self-expression impelled her to start a blog.
自我表达的需求驱使她开设了一个博客。
The desire to understand the universe impels astronomers to explore the cosmos.
想要理解宇宙的愿望驱使天文学家探索宇宙。