authentic

Adjective

可信的, 真實的, 可靠的

1.      If something is authentic, it is real, true, or what people say it is

E.g. the was there and saw what happened, so his is the only authentic account.

auto-

Ex: automobile

1.      a usually four-wheeled automotive vehicle designed for passenger transportation

E.g. he drives an expensive automobile.

transport

Verb

1.      to carry away with strong and often intensely pleasant emotion

E.g. A van at the hotel transports guests to and from the airport.

product placement

Product placement, or embedded marketing, is according to the European Union "any form of audiovisual commercial communication consisting of the inclusion of or reference to a product, a service or the trade mark thereof so that it is featured within a programme".Product placement stands out as a marketing strategy because it is imperative to attach the utmost importance to "the context and environment within which the product is displayed or used"

pri-

primarily

Adverb

for the most part :  chiefly <has now become primarily a residential town — S. P. B. Mais>

Ex: The university was primarily an agricultural college when it was founded over two centuries ago.

Synonyms: firstly, initially, originally