当掌握者掌握了和平，那么生活经历就改变。

As the master masters peace, the experience of life alters.

其三，要充分发挥全科医生的守门人和资金掌握者的职责。

Thirdly, the functions of general practitioner as gatekeeper and fund manager could be improved.

为了保存、传承这种舞蹈，氏族中就必须有乐舞的掌握者、排练者和组织者。

To preserve and pass on this dance, the clan must have someone to master, rehearse, and organize the dance.