original source的用法和樣例：
例句
- So I always play it safe and assume that all source material was copyrighted to the full extent of the law.
所以，為了不冒險，我總是假定所有的原始資料都是受到法律規定的著(zhù)作權保護的。 - Many collage artists avoid the issue of copyright by using only source material that is in the public domain.
美國許多大學(xué)教育藝術(shù)家只使用公有領(lǐng)域的原始資料以避免發(fā)生著(zhù)作權侵權問(wèn)題。
