劍橋詞典to use one product to advertise another 交叉宣傳（用一種產(chǎn)品為另一種產(chǎn)品做廣告） The company uses its TV shows to cross-promote its magazines . 這家公司利用它的電視節(jié)目為其雜志做交叉宣傳。 返回 cross-promote