Focus on the pronunciation of thread
English definition of “thread”
/θred/ n [C/U] (FIBER)
› a very thin twisted string of esp. cotton or silk, used mostly for sewing: [U] It takes practice to use a needle and thread well. [C] There’s a loose thread on your dress. › A thread is also something continuous that connects different ideas or thoughts together: [C] A common thread runs through their various experiences. [U] A ringing phone interrupted the thread of her story.