（作者为中国人民大学文学院教授）
While both Galaxy Buds 4 models offer active noise cancellation (ANC), the Pro version has what Samsung calls Adaptive Active Noise Cancellation 2.0 versus just Adaptive Active Noise Cancellation on the other. The company didn’t go into much detail about the differences, other than to say the ANC performance on the Galaxy Buds 4 Pro is superior. Hence the 2.0, I guess.
。关于这个话题，heLLoword翻译官方下载提供了深入分析
«Мы категорически отвергаем идею о том, что мы собираемся вообще прекратить поставки электроэнергии на Украину», — заявил глава SEPS.
August 2002: the summer we watched a senseless tragedy unfold in Soham
，这一点在PDF资料中也有详细论述
Материалы по теме:，更多细节参见PDF资料
We cannot, and should not, expect users to know this.