由于交通中断，偏远地区的物资供应非常紧张。

Yóuyú jiāotōng zhōngduàn, piānyuǎn dìqū de wùzī gōngyìng fēicháng jǐnzhāng.

Because transportation was cut off, the supply of goods in remote areas was very tight.

前线部队急需医疗物资和干净的饮用水。

Qiánxiàn bùduì jíxū yīliáo wùzī hé gānjìng de yǐnyòngshuǐ.

The frontline troops urgently need medical supplies and clean drinking water.