This discolouration is completely harmless.这种变色是完全无害的.Dual - action toothpaste with Xylitol and baking soda to remove stains and surface discolouration from teeth.这种双重作用的牙膏,含有木糖醇和小苏打,能清除牙齿表层的污垢和污色.Discolouration of silve...
要集合的将达三万人.Thirty thousand men were to muster.少城公园是学生们临时集合的地点.Shaocheng Park was the rallying place.这地方是公众逍遥和集合的地方.It was a public lounge and a rendezvous....