Because Tokyo is a metropolis, there are many stores and restaurants. You wouldn't have trouble getting food in Tokyo.
ご質問ありがとうございます。
"Because Tokyo is a metropolis,"=「東京は大都市だから、」
"there are many stores and restaurants."=「沢山のお店やレストランがある。」
"You wouldn't have trouble getting food in Tokyo."=「東京では食べ物に困らないよ。」
ご参考になると幸いです。
Since Tokyo is such a big city, there are tons of good shops, and there's no shortage in the variety of foods.
この場合、次のような言い方ができますよ。
ーSince Tokyo is such a big city, there are tons of good shops, and there's no shortage in the variety of foods.
「東京は大都会なだけあって、たくさんの店があるし、食べ物に困ることがない」
there's no shortage in the variety of foods で「食べ物の種類に不足がない」=「色々な食べ物があって困ることがない」
ご参考まで!