Sometimes original art works appear questionable or inauthentic because they've had so many restorers add touch-up layers to cover up damage, damage from the paint having deteriorated over time.

有时候艺术品真迹看起来是赝品，是因为很多修护人员添加了很多层保护膜，以覆盖油画上的损伤；而随着时间的推移，画作上损坏的地方已经恶化了。

youdao

Original art is full of beautiful mysterious glamour.

原始艺术充满神秘美的魅力。

youdao

We pay great attention to the original art style of archaize bronze.

我们要高度重视原始艺术风格的仿古青铜器。

youdao

Hallways were lined with original classic art, subsidized cafeteria prices were low,and management gave you a free turkey each Thanksgiving holiday.

VOA: standard.2010.03.08

Rooms combine classic and contemporary touches such as plush Duxiana beds, original art and Nespresso machines.

BBC: Business trip: New York City

The baroque-meets-modern interior, designed by Philippe Starck, includes original art from the likes of Roy Lichtenstein and Allen Jones.

BBC: Business trip: Vienna

Decades before garish LED screens presided over the Strip, handcrafted neon signs reigned as Vegas' original iconic art form.

BBC: Vintage Las Vegas