This is the 2097th most frequent Chinese word.
参谋长
Chief of Staff.
The term '参谋长' is used directly to refer to the position of Chief of Staff.
他是一位非常有经验的参谋长。
He is a very experienced Chief of Staff.
Here, '参谋长' is used to denote a military officer's role and responsibilities within planning operations.
作为参谋长,他参与了制定重要的军事计划。
As the Chief of Staff, he participated in devising critical military plans.
In this sentence, '参谋长' represents a person with leadership over strategic reforms and organizational improvements.