Not a lot of people in Japan have extravagant weddings these days.
These days, only a few people have extravagant weddings in Japan.
ご質問ありがとうございます。
・「Not a lot of people in Japan have extravagant weddings these days.」
「These days, only a few people have extravagant weddings in Japan.
=「最近日本では盛大な結婚式をする人は少ないです。」
(例文)Not a lot of people in Japan have extravagant weddings these days. I think it's because weddings are expensive.
(訳)最近日本では盛大な結婚式をする人は少ないです。結婚式は高いからだと思います。
お役に立てれば嬉しいです。
Coco