scaling of model

例句：

1. 1. The climbers scaled the mountain successfully.
   登山者成功地攀上了这座山。
2. 2.The company is scaling up its operations in the new market.
   该公司正在扩大其在新市场的业务。
3. 3. The team scaled down their efforts to meet the deadline.
   团队为了按时完成任务，减少了工作量。