The central office handles the business, advertising, payroll and billing.

中央办公室负责处理业务、广告、工资和账单。

Television lives on advertising to an even greater extent than newspapers , and since advertising is big business , advertising is by nature Republican .

电视比报纸依靠广告的程度甚至还要大，既然广告是笔大生意，广告从本质上就是亲共和党的。

Many were unsure what the word meant, but with the company's value at a near-all-time high of $1.1trn, and its core social-network advertising business humming away on the back of a pandemic boom, investors were willing to indulge the experiment.

许多人不确定这个词是什么意思，但由于该公司的市值接近 1. 1 兆美元的历史新高， 而且其核心社交网络广告业务在大流行繁荣的背景下蓬勃发展， 投资者愿意沉迷于这项实验.