他喜欢为朋友画素描肖像。

He enjoys sketching portraits of his friends.

他更喜欢用蜡笔而不是马克笔来画素描。

He prefers using crayons over markers for his sketches.

这位艺术家使用了一种特殊的纸张来画素描。

The artist used a special kind of paper for his sketches.

你平时常画素描吗？老刘问。

'Do you often sketch?'Lao Liu asked.

我也画素描。

I also sketch.

也许你要画素描，乱写一气？信笔涂鸦？画画？

Would you sketch? Scribble? Doodle or draw?

有一次，我在画素描的时候想到了一个有趣的概念，我可以创建三维体量的房子。

Once, while drawing some sketches and looking for an interesting concept, I came up with the house of three volumes.

他的医生说，昨晚他在他的朋友为他画素描时突然倒下，两个小时后去世，在此期间一直没有恢复意识。

His physician stated last night that he collapsed while a friend was making sketches of him and died two hours later without regaining consciousness.

你要画素描 ， 乱写一气 ，信笔涂鸦 ，或是画画 ？

Doodle or draw?