Maybe you should have a joined session. Both of you sit side-by-side in front of a computer and make the final edits together. You two can discus every formulation. The advantage is, you get a better feeling of what your advisor wants to express, you can help him finding the right words, and you can let it go once you sense anger or other negative vibes.

Maybe you should have a joint session. Both of you sit side-by-side in front of a computer and make the final edits together. You two can discus every formulation. The advantage is, you get a better feeling of what your advisor wants to express, you can help him finding the right words, and you can let it go once you sense anger or other negative vibes.