在利用160字的短信，或者说手机的短信服务来造福非洲那些脆弱的孩子方面，他是一个杰出的创新者之一。

He is one of the premier innovators in how 160-character text messages – or SMS on a mobile phone—serve vulnerable children in Africa.

youdao

其实我们都是很脆弱的孩子。

In fact, we are very vulnerable children.

youdao

英国大使馆真让这些家长和脆弱的孩子们大失所望。

The British embassy really let them and the vulnerable children down.

youdao