To remove; reduce in severity; lessen, as pain.

解除；减轻；缓和(痛苦))((of))。

To free from suffering, distress, or the like.

安慰；使放心((of))。

To release from a post, duty, or from action, as a patrol.

接班；替班(如巡逻)；换班。

Bring into relief; make something stand out more clearly (against a dark background, etc.)

使突出；使(某物)更清晰地显出(藉黑暗的背景衬托等)((against))；衬托；相映。

To break the monotony of.

打破沉闷。

To raise the siege of.

解围。

To replace (a pitcher).

【体】(棒球)更换投手。