screening/ˈskriː.nɪŋ/名词测试;检查regular screening(s) for cervical cancer定期宫颈癌筛查电影放映There will be three screenings of the film - at 3 p.m., 5 p.m., and 7 p.m.电影分别将在下午3点、5点和7点放映3场。想跟读,去练习