Observability and operability
San Francisco, CA
，这一点在heLLoword翻译官方下载中也有详细论述
The AirPods 4 are the best and most comfortable entry-level earbuds from Apple yet. They deliver fuller bass along with clearer, more detailed sound than previous models, and even now match the AirPods Pro in terms of voice call quality. They also boast an upgraded IP54 rating for water and dust resistance, meaning they can withstand light rain and sweaty workouts. As with other Apple headphones, they also play nicely with Apple devices, offering conveniences like automatic switching, access to hands-free Siri, and Apple TV support.
第五十六条 核进口单位未按照有关规定履行核进口承诺义务的，由国务院核工业主管部门责令改正，处二百万元以上一千万元以下的罚款；对负有责任的领导人员和直接责任人员处十万元以上五十万元以下的罚款，并依法给予处分。