Backpitch
反螺旋; 背节距
🗣️ 情景例句
Let us try it!
让我们试试吧！
To sleep like a baby
睡得像个婴儿
At first I thought I'd done the right thing, but I soon realized that I'd made a mistake.
开始我以为我做对了，但是很快就发现自己犯了个错误。