Жители Санкт-Петербурга устроили «крысогон»17:52
数学方面，学会了100以内的认读，学会了单、双数的概念。，这一点在搜狗输入法2026中也有详细论述
3D — Sphere, Cube, Cylinder, Torus, Surface3D, ThreeDAxes with orbit controls，更多细节参见同城约会
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