a strict code of conduct的用法和样例：
- The sport has a strict code of conduct.
- Gladiators may have fought and died to entertain others in the brutality of the Roman arena but they appear to have abided by a strict code of conduct which avoided savage violence, forensic scientists say.
- Sam and Tristan had guessed that members must have a strict code of secrecy.
- Servants in the Royal Household are held to a strict code of protocol.