impels造句
...the courage and competitiveness which
impels him to take risks...
促使他冒险的勇气和竞争精神
The wave behind
impels the wave before.
后浪推前浪.
Instinct
impels the cuckoo to migrate.
本能促使杜鹃迁徒.
The development of production
impels us continuously to study technique.
生产的发展促使我们不断地钻研技术.