What exactly do you mean by ad hoc jobs?

你所说的临时工作是什么意思？

youdao

You can tell exactly what people care about, and you can serve an AD that is relevant at scale.

你能准确地知道人们关心什么，因而你能投入规模相当的广告。

youdao

The requirements outlined in your ad in... for a general manager assistant appear to mesh almost exactly with my own.

我本人的条件与你们刊登在XXX上的招聘广告中所要求的总经理助理的各种条件完全吻合。

youdao

Piety wasn't exactly evident in Jesus Jeans's first ad campaign in the 1970s, under different ownership.

WSJ: If You Take These Jeans' Name in Vain, Prepare to Meet Their Maker

The reason is simple: if an advertiser knows how many units and how much revenue a given ad placement will bring, they can determine exactly the maximum amount that placement should cost for an appropriate return on investment.

FORBES: Advertising Means Nothing If You Don't Have Predictability

But if the Post is for some reason granted a waiver, then what that leaves publishers with is murkiness and ad hoc guesswork in other words, exactly what Apple has given them so far.

FORBES: Will Apple Force More Publishers to Build Paywalls?