「费城市卫生局强烈建议在室内公共场所戴口罩,保护你我他,新冠仍在,新冠数据将持续被监控」的评论 https://chineseinus.org/the-city-of-philadelphia-health-department-strongly-recommends-wearing-masks-in-indoor-public-places-to-protect-you-and-me-the-covid-is-still-in-place-and-the-health-department-will-continue-to-monit/ ChineseinUS Mon, 02 May 2022 02:06:29 +0000 hourly 1 https://wordpress.org/?v=6.9.4