shoelace

Từ điển Việt Anh Việt 4in1 - English Vietnamese 4 in 1 Dictionary

shoe‧lace /ˈʃuːleɪs/ BrE AmE noun [countable]
a thin piece of material, like string, that goes through holes in the front of your shoes and is used to fasten them SYN lace
tie/untie a shoelace
Roger bent to tie his shoelace.
Your shoelaces are undone.