noun
ADJECTIVE
▪ strong
▪ merchant ( BrE ) ( merchant marine in AmE )
▪ Russian , US , etc.
VERB + NAVY
▪ have
▪ build
▪
Germany had built a modern ~.
▪ serve in
▪ enter , join
▪
He joined the Navy in 1991.
PREPOSITION
▪ in the ~
▪
He spent ten years in the US ~.