4. **What's irreversible?** (list explicitly before anything else — short list means builder hasn't thought about it yet)
长久以来，MacBook凭借生态壁垒与品控优势，牢牢盘踞PC高端赛道，入门款定价常年站稳7000元以上，普通消费者望而却步。此次MacBook Neo的定价，彻底打破苹果产品的价格体系。
。WPS下载最新地址对此有专业解读
Спецборт МЧС России с покинувшими Иран россиянами вылетел из Азербайджана02:10，详情可参考PDF资料
He pulled on a welder's helmet for protection. He packed it with powder, struck a match and ran like hell.，这一点在同城约会中也有详细论述
return self._value