mother starter

例句：

1. 1. The mother starter is a crucial part of the process.
   母亲起始者是这一过程的关键部分。
2. 2. The mother starter has been instrumental in our success.
   母亲起始者在我们的成功中发挥了重要作用。
3. 3. The mother starter was responsible for the organization of the event.
   母亲起始者负责组织这次活动。