Focus on the pronunciation of wrinkle
English definition of “wrinkle”
/ˈrɪŋ·kəl/ n [C]
› a small line in the skin, or a small fold in cloth: You need to iron out the wrinkles in your skirt. fig. We still need to iron out a few wrinkles (= slight problems) in our agreement. wrinkle
/ˈrɪŋ·kəl/ v [I/T] › [I] If you don’t pack the dress carefully, it will wrinkle.