Then if you poked a little more, you looked a little more at what was going on, you'd find that actually that was a pretty good year, because in some years the only people tested are IV drug users.
もう少し調べて 何が起こっていたのかも調べて見ると その結果だけでも まだマシだと気づきます なぜなら 麻薬中毒者しか検査を受けていない年もあるからです