1
guide to office routine;guide to the performance of official duties
1
conocimiento;información
1
knowledge;understanding
彼には自分が悪かったことを認めるぐらいの心得もなかった。
He didn't have the decency to admit that he was wrong.
2
rules;regulations;guideline;directions
See also:
執務心得 (しつむこころえ)
3
deputy;acting