YOU SAID:

When you cooling and you drinking and your birthday is in 2 hours ago

INTO JAPANESE

冷やして飲んで誕生日が2時間前

BACK INTO ENGLISH

Cool and drink 2 hours before birthday

INTO JAPANESE

誕生日の2時間前に冷やして飲んでください

BACK INTO ENGLISH

Please chill and drink 2 hours before your birthday

INTO JAPANESE

誕生日の2時間前には冷やして飲んでください

BACK INTO ENGLISH

Please chill and drink 2 hours before your birthday