買い物に行きたい

want to go shopping

→ 買い物
phrase Rare #37,075
want to go shopping 買い物に行く means “to go shopping,” and たい expresses desire. The phrase can be followed by かどうか or って to report or ask about someone’s desire. A sentence-final の can add an explanatory or questioning nuance.
JA: 週末に買い物に行きたい。
EN: I want to go shopping this weekend.

買い物に行きたい

I want to go shopping.

— グッドフェローズ (1990)

ジョンメアリー午後買い物に行きたいかどうか尋ねた

John asked Mary whether she wanted to go shopping in the afternoon.

ジョンメアリー買い物に行きたいかどうか尋ねた

John asked Mary whether she wanted to go shopping.

トム買い物に行きたいって言ってたよ

Tom said he wanted to go shopping.