Apple Forced To Allow Rival App Stores in EU

hefty: 대폭
commission: 수수료
As it stands, Apple only permits iPhones and iPads to use its own app store and it takes a hefty cut, charging developers up to 30% commission on downloads.

ecosystem: 생태계
security risks: 보안 위험
The EU hopes that opening up Apple’s ecosystem will make it easier for both customers and businesses to find more choices, but Apple is warning that it will also come with increased security risks.

make it clear: 명확히 하다
requirements: 요구 사항
So, they made it clear that they’ve tried to do the best they can by putting in place different sort of requirements, but they’re saying that they can’t take away all of that risk entirely because they lose that control.

legislation: 법률
There is a very similar piece of legislation that is moving its way through at the moment, the Digital Market and Competition Bill.