Fix tense of "refer"

src/blog/posts/2025-02-09-my-first-smartwatch.md

@@ -9,7 +9,7 @@ I just received my first smartwatch: Xiaomi Smart Band 9.
 
 ![Close-up photo of my left wrist wearing a black Xiaomi Smart Band 9 smartwatch, with the screen on and displaying information about time, date and health.](/assets/images/posts/my-first-smartwatch/my-xiaomi-smart-band-9.avif)
 
-This Xiaomi Smart Band 9 was a free gift from my father's purchase of Redmi Note 14 Pro 5G. My mother had bought the same Xiaomi smartwatch for herself a while ago, so my parents gave this new one to me. Since the "mi" ([米]{lang=zh}) in Xiaomi's Chinese name [小米]{lang=zh} also means rice in Chinese, my parents jokingly referring to my father buying a new Redmi Note smartphone as "buying rice" ([买米]{lang=zh}).
+This Xiaomi Smart Band 9 was a free gift from my father's purchase of Redmi Note 14 Pro 5G. My mother had bought the same Xiaomi smartwatch for herself a while ago, so my parents gave this new one to me. Since the "mi" ([米]{lang=zh}) in Xiaomi's Chinese name [小米]{lang=zh} also means rice in Chinese, my parents jokingly referred to my father buying a new Redmi Note smartphone as "buying rice" ([买米]{lang=zh}).
 
 My parents and I have been Xiaomi customers for years since we purchased our first Redmi Note budget smartphones. My current smartphone is Redmi Note 13 Pro 5G, so I used my Redmi smartphone to set up my Xiaomi smartwatch as well. Yes, the photo above of me wearing Xiaomi Smart Band 9 was taken with the camera in my Redmi Note 13 Pro 5G.