That's a good question. The airspeed velocity of an African swallow is about 20 mph, while the airspeed velocity of a European swallow is about 11 mph. So, if you had to choose, it would be better to go with the African swallow.

Of course, this is all assuming that the swallow is unladen. If the swallow is carrying a coconut, then the airspeed velocity would be significantly lower.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence