there are several blackboard classroom
谨防扒手 » Beware of pickpockets 教室里有几个黑板 » There are several blackboard classroom 有些事、就那么不可思议。 » Some things are so incredible.
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there are several blackboard classroom
教室里有几个黑板
以上为机器翻译结果，长、整句建议使用 人工翻译 。