生日英文好句如下：
* 生日快樂，願你生活如願以償。
Happy birthday to you, may your life fulfill all your wishes.
* 願你的生日充滿無窮的快樂，願你今天的回憶溫馨，願你所有的夢想甜美。
May your birthday be filled with endless joy, may all your memories today be tender, and may all your dreams be sweet.
* 願你的十八歲生日，是你今生最美麗的開始。
May your 18th birthday be the most beautiful beginning of your life.
* 願你的每一個今天都更加快樂，願你的每一個明天都比今天更加美好。
May you be even happier today and your tomorrow be even better than today.
* 生日快樂，願你笑口常開，身體健康，萬事如意。
Happy birthday to you, may you always have a smile on your face, good health, and everything go your way.
請注意，以上英文句子都是以祝福生日為主題的，你可以根據實際情況進行選擇和修改。