Senses
黄牛/ 黃牛 ox
an ox or cattle; widely used for plowing or pulling carts
黄牛/ 黃牛 scalper
a person who buys up tickets, goods, or currency to resell them at a profit on the black market
黄牛/ 黃牛 to fail to show up
to break a promise or fail to show up for an appointment; to fail to take responsibility
黄牛/ 黃牛 broker
a person who accepts bribes to exert influence or engage in illegal mediation, particularly in legal or medical contexts