1. Modern pilots can push just a few buttons and lean back while the plane flies itself. 2.Modern pilots can push just a few buttons and lean back while the plane flies by itself.
Q) Do #1 and #2 mean the same when we focus on "itself" in #1 and "by itself" in #2?
Top answer
To me, "flies itself" means that it is doing the work that the pilots would have done. "
— Wilpeter
To me, "flies itself" means that it is doing the work that the pilots would have done.
"
Free · every Monday
Get the Weekly English Kit 📬
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
To me, "flies itself" means that it is doing the work that the pilots would have done. "flies by itself" means much the same; except that it could also mean "flies alone."