alarming - worrying or frightening - ซึ่งน่าตกใจ Articles found: PM2.5 levels soar (15/02/2024) Dengue cases this year pass 19,000 (13/06/2023) 'Test & Go' country list to change (21/12/2021) Saturday: 45 new virus cases, two more deaths (11/04/2020) Haze causes thousands to fall ill in North (08/04/2019)