tank top

US /ˈtæŋk tɑːp/
UK /ˈtæŋk tɑːp/
"tank top" picture
1.

背心, 汗衫

a sleeveless shirt, typically made of cotton, worn as an undershirt or for athletic activities

:
He wore a white tank top under his open shirt.
他襯衫裡面穿著一件白色背心
She prefers wearing a tank top when she works out at the gym.
她在健身房鍛鍊時喜歡穿背心