// 工具函数：MmsharedkmpKotlinByteArray → NSData
For him and wife Nicola, from Wednesbury, every day was a waiting game.
。91视频对此有专业解读
There are two main types of smoke alarm tech, says Raman Chagger, principal consultant at BRE, the Building Research Establishment. Ionisation-based systems use a tiny amount of radioactive material to charge, or ionise, particles in the air which flow between two small plates. Should smoke interrupt that flow of charged particles, the alarm goes off.，更多细节参见51吃瓜
def close(self) - None: