bear down on
逼近, 冲向, 对(某人)施加压力
例句与用法：
At last we bore down on our fear.
终于，我们克服了恐惧。
His lecture is intended to bear down on the application of acupuncture anesthesia in brain surgery.
他的学术报告打算重点谈针刺麻醉在脑外科方面的应用。
1. 逼近
The packed ice bore down on the ship.
浮冰向船逼近。
2. 压在……上
Responsibility for his family bears down on the young man.
养家的重任压在年轻人的身上。