1. relation
2. relationship
3. to concern
4. to affect
5. to have to do with
6. guanxi

classifier: 個

1. (countable, databases) relation
2. (countable, uncountable) cause; reason (for something happening) (Classifier: 個／个 m)
3. (countable, uncountable) influence; effect; impact (Classifier: 個／个 m)
4. (countable, uncountable) relation; relationship; connection; tie (Classifier: 個／个; 段)
5. (uncountable) connections (people with whom one is acquainted who can offer help and influence); guanxi (specifically in Chinese culture, a combination of business and personal relationships whereby parties enhance their ability to do business by building a bond with personal favors)
6. (uncountable, euphemistic) sexual relations
7. cause; reason (for something happening) (Classifier: 個／个 m)
8. connections (people with whom one is acquainted who can offer help and influence); guanxi (specifically in Chinese culture, a combination of business and personal relationships whereby parties enhance their ability to do business by building a bond with personal favors)
9. influence; effect; impact (Classifier: 個／个 m)
10. relation
11. relation; relationship; connection; tie (Classifier: 個／个; 段)
12. sexual relations
13. to involve; to relate (to); to concern

classifier: 家