You were the first person to approach and talk to me during the training.
ご質問ありがとうございます。
・「You were the first person to approach and talk to me during the training.」
（意味) あなたは[研修](https://eikaiwa.dmm.com/uknow/questions/36524/)中1番最初に私に話しかけてくれた人です。
<例文>You were the first person to approach and talk to me during the training. I was so nervous but I'm glad we became friends.
<訳>あなたは研修中1番最初に私に話しかけてくれた人です。 すごく緊張していたのですが友達なれてよかったです。
参考になれば幸いです。
When we were doing job training, you were the first guy to speak to me.
この場合、次のような言い方ができますよ。
ーWhen we were doing job training, you were the first guy to speak to me.
「仕事の研修の時、あなたが私に最初に話しかけてくれた人です」
the first guy to speak to me「私に話しかけてきた最初の男性」
ご参考まで！
アメリカ合衆国 
カナダ 
