美股三大指数收盘涨跌不一，加密货币概念股走高
The incidence of tariffs on producers, in the form of lower pre-tariff prices, and consumers, in the form of higher tariff-inclusive prices, is a long-standing issue in international economics. While economic theory suggests various possibilities, empirical evidence on the distribution of tariff burdens across the supply chain, from producers through distributors to retailers, is limited.
，这一点在体育直播中也有详细论述
(adapted from this example):
Watch: See Kim Ju Ae, the only known child of Kim Jong Un, attend events with her father over the years
And two transitions where everything happens: