We need to translate visible text content to Japanese, preserving HTML tags exactly. Only output translation. Must not add extra text. So we need to go through each tag and translate inner text, preserving tags and attributes. Let's go paragraph by paragraph. Original:

Almost 390,000 injuries occur yearly due to drivers texting while behind the wheel. In fact, according to statistics, one out of four vehicular accidents are caused by this. Several laws have been passed regarding this, officially making it illegal to text and drive. But it is challenging to implement. Here is where Jason Humphreys comes in. What did he do to take matters into his own hands? 

Translate: "ほぼ39万人の負傷者が毎年、運転中にテキストメッセージを送るドライバーのせいで発生しています。実際、統計によると、交通事故の4件に1件はこれが原因です。この問題に関していくつかの法律が制定され、テキストメッセージと運転の同時行為は違法となっています。しかし、実施は困