run-out contouring

例句：

1. 1. The company's resources are running out, and we need to find a new supplier.
   公司的资源正在耗尽，我们需要找到一个新的供应商。
2. 2. The firefighters were exhausted after hours of battling the blaze.
   消防员在与大火搏斗数小时后已经筋疲力尽。
3. 3. The oil reserves are running low, and we must act quickly to prevent further damage.
   石油储备正在耗尽，我们必须迅速行动以防止进一步的损失。