准确 ·不要使用意义不明确的形容词/副词/介词 The current remained increased for several hours. The current remained increased for 6 hours. Nests were observed frequently. Nests were observed every 12 hours. We identify people with smart phone. We identify people using smart phone. 不要使用意义不明确的形容词/副词/介词  The current remained increased for several hours.  The current remained increased for 6 hours.  Nests were observed frequently.  Nests were observed every 12 hours.  We identify people with smart phone.  We identify people using smart phone