Phosphonazo i
偶氮膦 I
🗣️ 情景例句
Don't worry, everything will work out in the end.
别担心，到最后一切都会顺利成功的。
He that regards not a penny,will lavish a pound.
小钱不知节省，大钱将滥花。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。