Back at the park, Bianchi's intervention on her son's behalf ended in an undignified exchange of insulting words with the other boy's mother.

回到公园后，比安奇（Bianchi）代表儿子出面干预，结果却与另一个男孩的母亲互相辱骂，场面很不体面。

youdao

Article 97. A stock exchange must include in its name the words which indicate stock exchange.

第九十七条证券交易所必须在其名称中标明证券交易所字样。

youdao

After the two exchange words, Zimmerman says, he reaches for his cell phone, and then Martin punches him in the nose.

CNN: Timeline of events in Trayvon Martin case

After the two exchange words, Zimmerman said, he reached for his cell phone, and then Martin punched him in the nose.

CNN: STORY HIGHLIGHTS

In contrast, a marriage happens when the partners exchange spoken words and also sign the register.

BBC: Germany introduced similar equality legislation in 2001