bear down on ...

phr

• ① 压迫…,成为…的心理负担

• ② (船等)向…逼进,逼向…
  • While he was crossing the street, a big truck bore down on him.他穿过马路时一辆大卡车向他冲来。

• ③ 叱责…,责罚…
  • Don't bear down so heavily on the boy.别这么严厉地斥责那个男孩。

• ④ 大大努力于…