很多都是自动驾驶的，使用 GPS 穿越田地，甚至可以和他们的工具“交谈”——比如，与犁或喷雾器。
Many are self-steering, use GPS to cross a field, and can even "talk" to their implements—a plough or sprayer, for example.
德鲁是一个飞机画家，他的绘画工具主要是油漆喷雾器，主要画各种超级写实的飞机。
Dru is an aviation airbrush artist who mostly paints realistic aircrafts.Painting below is one of Dru's top paintings.
活泼的手册将会时常足够，但是在许多情况冷冻剂一定被喷雾在到工具之上。
Manual stirring will often suffice but in many cases the coolant must be sprayed on to the tool.
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