【正直】英語、ちゃんと喋れる人ってどれくらいいますか？

[173. 匿名]

>>171
ここ英語出来る人多いから、返信は英語でいいよ。無理して日本語を使おうとしなくてもいいし。

[177. 匿名]

>>173
Fine then
I am just curious how 150 came to her/his conclusion
If you are 150, can you elaborate on that?
To me, both phrases sound equally polite; one is no better than the other
Perhaps you can provide me some insights to shed new light on them