use int if you have a small number of classes,
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В России ответили на имитирующие высадку на Украине учения НАТО18:04
The policy is "all stick, no carrot", says de Bolle of the Peterson Institute. "And it doesn't seem like they understand that they do need carrots."
「監獄裡面最主要的就是……失去了自由，然後吃飯都是監獄裡的伙食，對整個人的精神也是蠻大的衝擊，但是同時也有機會認識到一些，非常多不同國家的移民。」