yán / jiū / rén / yuán / tǒng / jì / le / zhēn / fǒu / dìng / jù / hé / jiǎ / fǒu / dìng / jù / de / shù / liàng

研究人员统计了真否定句和假否定句的数量。

The researchers counted the numbers of true negative and false negative sentences.