大学时，最烦素描。素描有好多让人烦的地方：首先是效率太低——拿着铅笔排线条，一排就是几个小时，腻腻歪歪的，也排不出个形来。就像是复杂的微积分，你非要用笔算，浪费了计算器，瞎耽误功夫。二是素描课的分数总是不高（指我自己）——画素描就得画写生，站得远远的还? University, the most annoying sketch. There are a lot of annoying sketch annoying places: First, the efficiency is too low - holding a pencil row lines, a row is a few hours, tired and crooked, but also not out of shape. Like a complex calculus, you have to use pen calculations, a waste calculator, blind delay Kung Fu. Second, the sketching class scores are not always high (referring to myself) - Draw a sketch to draw painting, stand still far?