If they know about how advertising influences them in tricky ways, they'll be less likely to demand (OK, beg and plead for) the latest fad toys.

如果他们能看透广告是如何狡猾地诱使他们买东西的话，他们也许就不太会要求你买(好吧，应该是苦苦央求你买)最新流行的玩具。