为了安全起见，建议乘客始终系好安全带。

___In ___the ___interest ___of safety, passengers are advised to wear their seat belts at all times.

为了每个人的安全，牢记这一点至关重要。

___In ___the ___interests ___of everybody's security, it is essential to remember this.

政府为了促进市场公平竞争，引入了新的法规。

The government introduced new regulations ___in ___the ___interests ___of promoting fair competition in the market.