作为新任经理，我花了几周时间才熟悉了那个复杂的项目管理系统。

As the new manager, it took me a few weeks to ___learn ___the ___ropes of the complex project management system.

凭借丰富的经验，她在组织国际会议方面已经是驾轻就熟了。

With her extensive experience, she already ___knows ___the ___ropes when it comes to organizing international conferences.

这项实习旨在帮助新人快速掌握这个快节奏行业的门道。

The internship is designed to help newcomers quickly ___learn ___the ___ropes in this fast-paced industry.