One could say that a helicopter does pretty much what the hummingbird does, and gets around in much the same way, and it's true, but a helicopter is a very complex device.
ヘリコプターはハチドリのように 飛び回ることができると言いますが 正しい表現だと思います。 もちろんヘリコプターは非常に複雑なわけですが。