At too late or inconvenient brush teeth, can use to gargle to replace, in the some and special situation, can gargle to sweep by keeping mouth cavity with the soup or tea and drinks.

• 在来不及或不方便刷牙时，可用漱口代替，在某些特殊场合里，可用汤或茶水漱口，以保持口腔清洁。