pk10算法分析简介：An old snowman who looked a bit stooped and had a lot of weathered eyes came out of the palace. Although the snowman has no wrinkles or a beard, he still has signs of aging that are visible to the naked eye.
An old snowman who looked a bit stooped and had a lot of weathered eyes came out of the palace. Although the snowman has no wrinkles or a beard, he still has signs of aging that are visible to the naked eye.
