Magdyno
永磁直流发电机组
🗣️ 情景例句
A little knowledge is dangerous.
一知半解最危险。
You can do it.
你一定可以撑下去的。
Recently the New York Animal Medical Center made a study of 132 cats over a period of five months.
最近，纽约动物医疗中心对132只猫进行了为期5个月的综合研究。