YOU SAID:

At what speed does the boat get over the hump and up on plane.

INTO JAPANESE

ボートはどのくらいの速度でこぶを乗り越えて飛行機に乗りますか?

BACK INTO ENGLISH

How fast does the boat get over the hump and get on the plane?

INTO JAPANESE

ボートはどのくらいの速さでこぶを乗り越えて飛行機に乗りますか?

BACK INTO ENGLISH

How fast does the boat get over the hump and get on the plane?