阅读下面两篇短文，根据所给语境，按要求完成下列各题。

　　Yang Cangxu has recently become hot on the Internet．He is considered as a hero, and known as“A Professional Life Saviour”, because he has saved 24 people's lives during the past 26 yeasrs．

　　Yang, a typical Chinese farmer, lives in Baoji, Shanxi Province．He is good at swimming, which is also his favorite．

　　When he was young, he joined the army．① The life in the army had a great influence on him．It also helped to form one of his characters(性格)－being ready to help others．

　　Just seven to eight meters away from his home flows a channel(水渠)．The water is very deep and flows fast．There is a bridge over the channel．Walking across the bridge is not an easy thing．

　　From time to time, people fall into the water．If this happens, the person must be rescued in time．② Otherwise, he or she will be washed away by the water．③Yang Cangxu is always the first one to rush to the channel to save the drowning person．We must learn from him．

1．将①处翻译成汉语。

________________

2．根据②处内容，完成下面的句子。(每空一词)

Otherwise, the water will ________ him or her ________．

3．根据③处内容，其将改为定语从句。(每空一词)

Yang Cangxu is always the first one ________ ________ to the channel to save the drowning person．

句型转换，每空一词。

The girl with a flower in her hand is my sister．(改为含定语从句的复合句)

The girl ________　________ a flower in her hand is my sister．