ph.

1. 影响，涉及(两个或多个群体)
If an issue or problem cuts across the division between two or more groups of people, it affects or matters to people in all the groups.

1. cut using a diagonal line

Synonym: crosscut

2. travel across or pass over

e.g. The caravan covered almost 100 miles each day

Synonym: traversetrackcovercrosspass overget overget acrosscut through

3. be contrary to ordinary procedure or limitations

e.g. Opinions on bombing the Serbs cut across party lines