Servodyne
伺服系统的动力传动(装置)
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
Playing with fire!
找死！
We're going to a really nice place down by the river. It's a good place for a camp and there's plenty of shade under the trees.
我们要沿河去一个很好玩的地方。那是个很好的宿营地，有很多树阴凉。