造成 + 了 + 损失
损失 (sǔnshī) can be used as a verb meaning 'to lose' or as a noun meaning 'loss.' It often refers to financial, material, or reputational loss. A common collocation is 造成损失 (to cause a loss).
这次洪水给农民造成了严重的损失。
Zhè cì hóngshuǐ gěi nóngmín zàochéng le yánzhòng de sǔnshī.
This flood caused serious losses for the farmers.
公司今年损失了将近一百万。
Gōngsī jīnnián sǔnshī le jiāngjìn yì bǎi wàn.
The company lost nearly one million this year.
为了减少损失,我们必须马上行动。
Wèile jiǎnshǎo sǔnshī, wǒmen bìxū mǎshàng xíngdòng.
To reduce losses, we must act immediately.