Here are the correct placements for the words in Column A into Column B:
A. A child on a swing. - 2. is not a translation
B. A child going down a slide. - 2. is not a translation
C. An apple falling from a tree. - 1. is a translation
D. A baseball bat being swung. - 1. is a translation
E. A child doing a cartwheel. - 2. is not a translation
Justification: The phrases describing actions involving motion (C and D) can be seen as translations of the motion they describe, while the others (A, B, E) do not convey a direct translation but merely observational descriptions.