"Adobe illustrator, referred to as ai software. The abbreviation of vector design software Adobe illustrator is ai. Learning English beyond the "extreme" can only be achieved by improving the learning state, so that the effective learning time is longer every day, the longest learning time is longer, the learning intensity is greater, and the brain is clearer, so that you can better complete the learning plan. Only by transcending the "extreme" can we best complete the study plan. Transcending the "pole" means transcending the "pole" of psychology.