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* 답변을 얻은 뒤 반드시 감사의 덧글을 남기고, 좋은 답변은 채택해 주시는 센스...
* 질문할 때 예의를 지키시기 바랍니다.(빨리... 고수분만..... 이런 식의 요구는 자제 바랍니다.)
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the switch to oils greatly liberated painters by allowing them to quickly create much larger compositions as well as to modify them as long as necessary.

여기서 as well as 와 as long as를 어떻게 해석 해야 되나요?