謝謝妳投入這麼多時間。我想要送妳這張禮券儲值卡，表達我們的謝意。 哇！是我最愛的商店一百元禮金！的英文怎麼說？

Thank you for putting in all those hours. I'd like to give you this gift card to show our appreciation. Wow! A hundred dollars at my favorite store!