don't turn left,Don'tlitter

《unit4rulesaroundus》ppt课件小学英语牛津沪教版六年级下册.ppt
turn left traffic road sign isolate on white background,vector
英文英语学校标志don't.英文英语学校标志标
don't bother 别烦我anything is fine with 我都可tell me when
don't drink don't swim no fire don't jump