Waff
(作为信号的)挥动, 流浪汉, 没有价值的
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
Could you please give me the departure time?
你能告诉我出发的时间吗？
Then you'll see the sign for the rest rooms.
你就可以看到厕所的牌子了。