Definition
to strengthen a rule, system, or law, making it harder to evade or disregard
使規則、制度、法律更加嚴格
Recently, the government decided to tighten up the laws regarding cybersecurity to prevent data breaches, making the regulations more stringent.
最近，政府決定加強網絡安全法律，以防止數據洩露，使法規更加嚴格。
In response to the rising crime rates, the police have announced that they will tighten up enforcement, making it harder for criminals to evade punishment.
針對犯罪率上升，警方宣布將加強執法，使犯罪分子更難逃避懲罰。
After the investigation, the school decided to tighten up the rules to improve student discipline.
調查後，學校決定加強規則以改善學生紀律。