toothbrush

n.牙刷

tonic, tonic water (also tonic), tonight, tonnage, tonne, tonsil, tonsillitis, tonsorial, tonsure, tonsured, too, too...to do..., too...to..., took, tool, tools, toot, tooth, tooth-powder, toothache, toothed, toothily, toothless, toothpaste, toothpick, toothsome, toothy (-ier, -iest), tootle, top, top drawer, top gear, top hat (also topper), top secret, top ten, top twenty, top-boot, top-dress, top-dressing, top-flight, top-heavy, top-notch,