求解!!! 關於英文

kitkit998

原文: RTS doesn’t have any clear aims, it says that it is a ‘disorganisation’ rather than an organisation, since there is no one in charge, but the methods that the group uses have caught on, and are now used worldwide.


當中既 " the methods that the group uses have caught on" ....我想問有無錯文法??...我英文唔係好好所以想問下...因為以我所認識=,=... 一句句子...唔可以有2個verb 以上既出現ga咩...但係呢句有成 3個...其實我估呢句係岩..但係我唔知點解會岩... 求人解釋同教導....