加大

In a sentence

• 加大了投资力度，这促进了经济增长。

  Increased investments have promoted economic growth.

  In this sentence, '加大' means 'increase' or 'intensify', describing an enhancement in the intensity of investment efforts.

• 为了确保安全，我们需要加大对设备的检查频率。

  To ensure safety, we need to increase the frequency of equipment checks.

  '加大' here signifies the act of augmenting or enhancing, applied to the regularity of maintenance checks.

• 政府计划加大政策的实施范围，以惠及更多人群。

  The government plans to expand the implementation scope of the policy to benefit more people.

  In this instance, '加大' conveys the expansion or intensification of the action, referring to a broader implementation of a policy.