Ectron
电震设备
🗣️ 情景例句
I am aware of my strengths and weaknesses in myself.
我重新夺得自己的长处和弱点。
This is my last warning.
这是我最后的警告。
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。