母親節英文賀卡內容

以下是一些可能的英文母親節賀卡內容：

1. "Happy Mother's Day to the best mother in the world! Thank you for everything you do every day."
2. "Thank you for being the rock and the love, the teacher and the friend. Happy Mother's Day!"
3. "You are the reason I'm who I am today, and I love you more than words can say." Happy Mother's Day!
4. "Thank you for being the best mother in the world. You are loved and appreciated more than anyone could ever know."
5. "On this Mother's Day, I want to say thank you for everything you've done for me. You are the most important person in my life."
6. "You are the most incredible mother in the world, and I am so lucky to have you. Happy Mother's Day!"
7. "Thank you for your love, support, and guidance - you are the reason I'm where I am today. Happy Mother's Day!"

以上只是一些示例，你可以根據自己的情況和感受來調整和修改。重要的是表達出你對母親的愛和感激之情。