a tyrannical ruler的用法和样例：
- "White Threaten" is back!! MA is a Tyrannical Ruler!! Referrendum to save Taiwan.
- A tyrannical ruler lacks judgment, but he who hates ill-gotten gain will enjoy a long life.
- She works for a tyrannical new boss.
- He has a tyrannical reign on his empire.
- No one would like to live in a tyrannical despotism.