use int if you have a small number of classes,
另一边，AI 浪潮愈演愈烈，各种形态新奇的 AI 硬件试图上位，但至今也没有哪个设备能证明自己能替代手机，成为下一个版本的标准答案。
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Trump has asked US oil firms to spend at least $100bn (£75bn) on restoring Venezuela's battered infrastructure – an absolute necessity before his plan to ramp up sales can be realised.
The quality is amazing, combining AI-enhanced processing with Mini LED technology to deliver sharp and detailed picture quality to everything you watch. It also has precision-controlled Mini LEDs that improve the contrast and brightness, so TV shows and movies will look more vivid and defined.
Медведев вышел в финал турнира в Дубае17:59