Phosphonitrogen
磷氮肥
🗣️ 情景例句
Can you help me for a minute, love?
亲爱的，能帮个忙吗？
He established a new business.
他开创了新事业。
It is always wiser and safer to face up to reality,
遇事采取面对现实的态度总是比较明智和稳妥的，