A mock-up, then, is something you pungle together out of duct tape, chewing gum, paper clips, cardboard, and paint just to test a concept that you don't necessarily want to implement.

模型是用管道粘胶、口香糖、纸夹和油漆等制成的试验品，用于测试那些目前还不想实现的概念。

youdao

Work starts up again in a couple days, and I'd just like to be able to relax enough to paint something fun.

再过几天就要开始正式上班了，真希望能悠哉悠哉地多画点有意思的画。

youdao

Some people can take a paint brush and just paint something beautiful,

有些人拿起画笔就能画出很美的东西，

演技也是练出来的 - SpeakingMax英语口语达人