Her pregnancy test was negative.
她的孕檢呈陰性。
His response was negative.
他的回答是否定的。
The percentage of false negatives generated by the cancer test is of great concern.
癌癥檢查的結果中，假陰性占一定比例的現象受到極大關注。
They received a negative reply.
他們得到一個否定的答復。
She answered in the negative.
她作了否定的回答。