【冶】preheat

比喻活动的前期准备工作to lay the ground

• 陈坤与志愿者一同现身拓展训练基地,进行最后一天的青海行选拔与预热。

  Chen Kun appeared at the expanded training base along with volunteers to carry out the final day of selection and groundlaying in Qinghai.

• 对于很多有让孩子出国留学打算的家长来说,“游学”正好可以提供一个出国预热的机会。

  For many parents who are planning to let their children go abroad for study, "study trips" can give them an opportunity to lay the ground for going abroad.