Npd
[化] 氮磷检测器
🗣️ 情景例句
I hate to bother you, could you give my car a jumpstart?
我本不想麻烦你，请问你可以帮我把车起动一下吗？
What skill! What luck! What fun!
多有本事！多么走运！多令人兴奋！
I've never laughed so much in all my life.
我这一生还从来没有笑得这样开心过呢。