Sauf
安全的；无损的
🗣️ 情景例句
Well, welcome to New York.
噢 欢迎你们到纽约来。
What soberness conceals, drunkenness reveals.
醉汉口里露真言。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。