这诗人乃是现身说法。

The poet is speaking in his own person.

届时课上还可能有孕妇和带着婴儿的奶妈来现身说法。

And his class might be visited by pregnant women and nursing mothers with their babies.

既然装修业主不会轻易接受，设计师就只能以身作则，来个现身说法。

Since decorate owner to won't be accepted easily, stylist can set oneself an example to others, come an advise others by using one's own experience.

监狱探访义工对于监狱院牧的牧民工作起了很大的作用。本集内有两位前囚犯为大家现身说法。

Prison ministry volunteers play an important role in helping the prison chaplain minister to inmates. Two ex-inmates share with us their experience with the prison volunteers.

现在el-Wafi通过到访学校，对年轻人和家长传授诸如激进化、包办婚姻等知识，以过来人的身份向他们现身说法。

Now el-Wafi is drawing on her experience by visiting schools to educate young people and parents about radicalization, and issues such as arranged marriages.