Toothpastes

英 美
  • 牙膏
    1. He often hawked toothpastes in the street during the vacations.
      上大学期间每逢放假,他便在大街上沿街兜售牙膏。
    2. Toothpastes use abrasives and chemicals to remove surface stains.
      牙膏可以用来祛除牙齿表面的污渍。