backside
🇺🇸
/ˈbæksaɪd/
🇬🇧
/ˈbæksaɪd/
noun
R
the part of your body you sit on
If you keep sitting on your backside all day, you won't get anything done.
如果你整天只是坐着不动，你将什么也做不成。
translation
臀部
词形变化
Plural
backsides