Oct. 27th

Be careful！Your shoelace is untied
小心！你鞋带开了

21'

shoelace / 'ʃuːleɪs /
a thin piece of material, like string, that goes through holes in the front of your shoes and is used to fasten them 鞋带



eg：

I'd better tie my shoelace
我最好把鞋带系好

18'