meaning for 口腔 kǒuqiāng:

  • - oral cavity

měitiān每天
zǎowǎn早晚
bìxū必须
shuāyá刷牙
bǎochí保持
kǒuqiāng口腔
qīngjié清洁

It's necessary to brush teeth every morning and night to keep oral hygiene.


xuǎnzé选择
shìhé适合
zìjǐ自己
de
yáshuā牙刷
yágāo牙膏
duì
kǒuqiāng口腔
wèishēng卫生
hěn
zhòngyào重要

Choosing the right toothbrush and toothpaste are important for oral hygiene.


zài
shuāyá刷牙
qián
yòng
shùkǒushuǐ漱口水
shāmiè杀灭
kǒuqiāng口腔
xìjūn细菌
nénggòu能够
gènghǎo更好
de
bǎohù保护
yáchǐ牙齿

Using mouthwash to kill oral bacteria before brushing teeth can better protect teeth.