Nonstaining
不污染的
🗣️ 情景例句
5, 6, 7, go right, 1, 2, back, 5 6 7
向右 1 2 后退
One should travel out of his own country at least once.
我们至少应该离开自己的国度去旅行一次。
Let's go and take a look at it.
让我们去看看吧！