That which is irreducible to the self begins to come into focus e-e-e-e and a way of expressing this is to say e-e-e-e which is perhaps in some way or another a mask or a simulacrum of he-he-he-he.
DeepFocus is a powerful concentration aide to improve focus, productivity and mask distractions with soothing aural landscapes and matched variable programatic noise generation.
深源是一个强大的浓度助手改善与舒缓听觉的风景和产生噪音匹配可变程序化的重点，生产力和面具分心。
3
According to Kirchhoff's scalar diffraction theory, with the ray tracing method, a continuous relief mask for diffractive focus lens has been designed.