English noun attributive Is the apple in apple tree an attribute or a tree? And is the shoe store a shop or a shops shop? Trousers shop or trouser shop? School sports days or school sports days

English noun attributive Is the apple in apple tree an attribute or a tree? And is the shoe store a shop or a shops shop? Trousers shop or trouser shop? School sports days or school sports days

2. Nouns can be used as attributives to modify nouns. 3. Shoe store should be a shop, as for "pants store", there is no corresponding phrase in English. 4. In my impression, only sports meeting and other phrases are plural

The usage of cardinal number + international unit word as noun attribute in English

A cardinal word plus a short line, plus the international unit noun. Because it is a compound word as the attribute, the international unit word uses the singular

When two nouns are used as attributives, is there any regular order
For example, why is it a flagship chain store instead of a chain flagship store
In terms of word meaning??? On the voice??? Flagship store and chain store are both fixed terms. Why is flagship in front of flagship stores or chain flagship stores???

This is understood in Chinese
Just like apple tree, we don't talk about apple tree