PCR検査: (medicine) PCR test; polymerase chain reaction test (e.g. used in diagnosing COVID-19)

a camcorder

distributor (participant in network marketing, also known as multi-level marketing)

Côte d’Azur, French Riviera

feeder

(media) a long or prominently featured item, article, or performance; (often) content distinguished from news / (technology, computing) a particular capability of a piece of software or hardware

(music) to feature

Hannover (a city in Germany)

(figuratively) a narrow world view based on limited experience

(figuratively) being carefree and unaware of an imminent danger