Golden Ladder 爬藤金梯
You might need some reference education route for your first kid. Congratulations! You arrived at the correct place. 祝贺您来对地方了,按部就班放宽心顺着金梯跟着爬就行了。再也不用费尽心思考虑孩子该学这还是该学那,先学这还是先学那。
Swift Rubik's Cube 1 | Drawing 2 round squares on front face
Java Rubik's Cube 1 | Drawing first 2 squares on front face
-2020-6-8 {289} (#13014789@0) (1-on-1 tutor of kids);