v create by hammering
v make a copy of with the intent to deceive
v come up with (an idea, plan, explanation, theory, or principle) after a mental effort
v move ahead steadily
v move or act with a sudden increase in speed or energy
v make something, usually for a specific function
v make out of components (often in an improvising manner)
s reproduced fraudulently
a. 锻的;锻造的