n.预防措施，预防，防备，避孕措施

原形：precaution复数：precautions

Eric was using every precaution to hide her whereabouts.
埃里克采取了一切预防措施把那个女孩的行踪隐藏起来。
Tom replaced the parts with great precaution.
汤姆小心翼翼地把那些零件重新安装上去。
Always wear a helmet while riding a bike, as it's a crucial precaution to protect your head.
骑自行车时总是要戴头盔，因为这是保护头部的重要预防措施。
Before using any electrical appliance, make sure to read the safety precautions outlined in the user manual.
在使用任何电器之前，务必阅读用户手册中的安全预防措施。
In case of a fire, it's essential to have working smoke detectors installed as a precaution.
万一发生火灾，安装工作正常的烟雾探测器是必要的预防措施。
When cooking with oil, keep a fire extinguisher nearby as a precaution against kitchen fires.
在用油烹饪时，将灭火器放在附近作为预防厨房火灾的措施。
To avoid sunburn, always apply sunscreen with a high SPF before going out in the sun.
为了避免晒伤，出门前总是要涂抹高SPF的防晒霜。
It's advisable to back up important files regularly as a precaution against data loss.
建议定期备份重要文件以防数据丢失。
Drivers should always wear seat belts as a basic precaution for their safety on the road.
驾驶员应始终系好安全带，这是在路上确保自身安全的基本预防措施。
Taking flu shots annually is a preventive measure to reduce the chances of contracting influenza.
每年接种流感疫苗是减少感染流感几率的预防措施。
To protect your online privacy, use strong passwords and enable two-factor authentication as a precaution.
为了保护在线隐私，使用强密码并启用双因素认证作为预防措施。
Before swimming in open water, check the weather forecast and water conditions as a precaution against potential dangers.
在开放水域游泳前，检查天气预报和水情，以防潜在危险。