生徒は本の中で四辺形の図を見ます。
ນັກຮຽນເຫັນຮູບສີ່ເຫຼ່ຽມໃນປື້ມ.
The student sees a quadrilateral in the book.
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
