这篇论文材料贫乏,论证自然显得单薄。Zhè piān lùnwén cáiliào pínfá, lùnzhèng zìrán xiǎnde dānbó.This paper has meagre materials, so its argument naturally appears weak.
他的词汇很贫乏,说来说去都是那几句话。Tā de cíhuì hěn pínfá, shuō lái shuō qù dōu shì nà jǐ jù huà.His vocabulary is so poor that he keeps repeating the same few phrases.
沙漠地区的水资源非常贫乏。Shāmò dìqū de shuǐ zīyuán fēicháng pínfá.Water resources are extremely scarce in desert regions.