YOU SAID:

Jackals can run ten miles an hour and have one tail

INTO JAPANESE

私は時速５０マイルで走ることが出来ます。

BACK INTO ENGLISH

I can run at the rate of fifty miles an hour.

INTO JAPANESE

私は時速５０マイルで走ることが出来ます。

BACK INTO ENGLISH

I can run at the rate of fifty miles an hour.