2. 儿童便秘发生率较高, 但目前尚缺乏统一的翻译：2. the high incidence of constipation in children, but it is the lack of uniform 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

(2) higher incidence of children with constipation, but there is still a lack of unity

2. the high incidence of constipation in children, but it is the lack of uniform

2. The child constipation formation rate is high, but still lacked at present unifies

2. the high incidence of constipation in children, but it is the lack of uniform