have one's eyes on 想要
【講解】
have one’s eye on本義是“把目光放在……逐漸轉喻為“注視,想要”。
【對話】
A:Paul, I'm going to work.
A:保羅,爸爸要上班了。
B:Dad, don't forget to buy me the toy gun.
B:爸爸。別忘了給我買那支玩具槍。
A:No, I won't. I know you've been having your eyes on it for long.
A:好的,我知道你想要這支玩具槍已經很久了。
B: Thank you, Daddy.
B:謝謝你,爸爸。