You've got the question: Is the painting a Rembrandt?
你产生了疑问：这幅画是伦勃朗的作品吗？
Masterpieces by Dutch artists such as Rembrandt, Bruegel, Van Gogh and others are on display at the Van Gogh Museum, Rembrandt House and others.
伦勃朗、勃鲁盖尔、梵高等荷兰艺术家的杰作在梵高博物馆、伦勃朗故居等地展出。
First, you'll need to make a list of characteristics the painting would have to have to be a Rembrandt.
首先，你需要列出伦勃朗的作品特点清单。
First of all, you'll need to know the techniques Rembrandt used when he applied paint to canvas—his brushstrokes, how thickly he applied his paint.
首先，你需要知道伦勃朗在画布上使用颜料的技巧——他的笔触，他的颜料有多厚。
Since you're trying to verify if it's a Rembrandt, the ingredients in the pigment would need to have been used during Rembrandt's lifetime—in the 17th century.
既然你想确认这是不是伦勃朗的画，那么颜料里的成分就必须符合伦勃朗在世的年代——也就是在17世纪。
If scholars suddenly discovered that Rembrandt had dashed off 'The Night Watch' in an afternoon, it would still be 'The Night Watch.'
