in·sole
noun/ˈɪnsəʊl/
/ˈɪnsəʊl/
- a piece of material in the shape of your foot that is placed inside a shoe to make it more comfortable
鞋垫 Oxford Collocations DictionaryInsole is used after these nouns:- shoe
- the fixed inner sole of a shoe or boot
鞋垫：鞋或靴子的固定内底