母亲节贺卡内容简短英文：
1. "Mom, you are the sun in my life, shining bright every day. Happy Mother's Day!"
2. "Thank you for always being there, Mom. Your love and support mean the world to me. Happy Mother's Day!"
3. "Mom, you're not just a mother; you're a superhero. You've taught me so much and I'm grateful every day. Happy Mother's Day!"
4. "Mom, your strength and courage inspire me. I'm blessed to have you as my mother. Happy Mother's Day!"
5. "You may not always say it, but I know you love me unconditionally. Thank you for everything, Mom. Happy Mother's Day!"
6. "Mom, you're the best mom in the whole world. I'm so lucky to have you. Happy Mother's Day to my amazing mom!"
7. "Dear Mom, your sacrifice and hard work never go unnoticed. I love you more than words can say. Happy Mother's Day!"
8. "Mom, you've been my rock, my confidant, and my best friend. I'm grateful for all the lessons you've taught me. Happy Mother's Day!"
