maths exercise可数吗
maths exercise的意思是数学练习，Exercise表示“练习”时,是可数名词。复数形式为exercises.
I do special neck and shoulder exercises.
我做专门针对颈部与肩部的锻炼。
Let\'s start off with some gentle exercises.
我们先来做点强度小的练习。
Deep breathing exercises will help you relax.
深呼吸运动有助于放松自己。
These exercises will help to keep you supple.
这些锻炼项目有助于你保持身体的柔韧性。