errand of mercy中文什么意思

[网络] 仁义之师；仁慈之行；仁慈行为

• errand:    n. 1.差使；差事；〔古语〕使命。 ...
• a at the mercy of:    任凭摆布; 完全受..支配
• at the mercy:    无能为力

例句与用法

1. so that day she went on her errand of mercy, and knocked at the door of toad's cell
   于是有一天，她就敲开蟾蜍囚室的门，去做行善的事。