·2,447,543篇论文数据，部分数据来源于NoteExpress
The service found that 64% of its male callers and 24% of its female callers had not read the instruction manual before ringing up.
该服务热线发现，64%的男性和24%的女性咨询者在打电话前没有阅读产品使用手册。
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