Wednesday, July 26, 2023, 07:00 (GMT+7)
Sweat secreted in the human underarm area is practically odorless, until it comes into contact with bacteria living on the skin and in the air.
Thuc Linh (According to Ted-ed )
Source link
Why do some people have bad breath?
VnExpress•26/07/2023
![[Photo] General Secretary To Lam works with the Central Policy and Strategy Committee](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2025/5/28/7b31a656d8a148d4b7e7ca66463a6894)
![[Photo] Vietnamese and Hungarian leaders attend the opening of the exhibition by photographer Bozoky Dezso](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2025/5/28/b478be84f13042aebc74e077c4756e4b)
![[Photo] Prime Minister Pham Minh Chinh receives a bipartisan delegation of US House of Representatives](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2025/5/28/468e61546b664d3f98dc75f6a3c2c880)
![[Photo] 12th grade students say goodbye at the closing ceremony, preparing to embark on a new journey](https://vphoto.vietnam.vn/thumb/1200x675/vietnam/resource/IMAGE/2025/5/28/42ac3d300d214e7b8db4a03feeed3f6a)
Same tag
Same category
Wildlife on Cat Ba Island
Enduring journey on the rocky plateau
Cat Ba - Symphony of Summer
Find your own Northwest
Comment (0)