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。