Private schools are calling on the government to intervene after facing a serious lack of liquidity as the result of Covid-19. Many may have to close down.
>>> revenue [N] รายได้, Syn. earnings, income
>>> plummet [N] ลูกดิ่ง, See also: ลูกตุ้ม
plummet [VT] ตกฮวบลง, Syn. fall, plunge
>>> elite [N] กลุ่มคนที่ร่ำรวยกว่าคนอื่น, See also: กลุ่มคนที่ฉลาดกว่าคนอื่น, Syn. ruling class, upper class