use int if you have a small number of classes,
PIXELS_PROVISION_ENABLED
。关于这个话题，搜狗输入法下载提供了深入分析
American singer-songwriter Neil Sedaka, who wrote and performed hits through the 1950s and 60s, including Oh! Carol, Breaking Up Is Hard To Do, Bad Blood, Laughter in the Rain and Calendar Girl, has died at the age of 86.
Communications System, which was superficially a large terminal that, depending
100多年来，践行初心、担当使命，伟大建党精神融入党的精神血脉，贯穿党的奋斗历程，滋养着、激励着一代代共产党人。