Теория:
Study formal words for work. Part 2
Key - essential, vital;
Link - connection;
Move - step towards a desired end;
Ordeal - painful experience;
Plea - request;
Pledge - promise;
Ploy - clever activity;
Poll - election;
Quit - leave, resign;
Riddle - mystery;
Strife - conflict;
Talks - discussions;
Threat - danger.
Examples:
The key objective is to improve the product.
It is a real riddle for our workers.
He will pledge to work hard and efficiently.