需求背景：目前智能刊登存在部分listing因为描述超长导致刊登失败，需要针对这部分做特殊处理
需求实现：
1.在资料组装中对每个站点的描述做长度判断（翻译后），如果长度超长，需要将Features中非核心属性部分删除
判断逻辑：该行描述中格式不是 xxx : xxx的
例如如下例子中标红的部分：
Features
-Color: Assorted color
-Material: Cotton
-59 Size: 41.50X58.00X0.10cm/16.31X22.79X0.04 in; 8.2cm(Sleeve length); 58cm(Hip circumference); 47.5cm(Chest circumference); 21.5cm(Shoulder width). Suitable for 0-3 months baby
-66 Size: 45.00X62.00X0.10cm/17.68X24.37X0.04 in; 8.6cm(Sleeve length); 62cm(Hip circumference); 50cm(Chest circumference); 22.5cm(Shoulder width). Suitable for 3-6 months baby
-73 Size: 48.50X66.00X0.10cm/19.06X25.94X0.04 in; 9cm(Sleeve length); 66cm(Hip circumference); 52.5cm(Chest circumference); 23.5cm(Shoulder width). Suitable for 6-12 months baby
-80 Size: 51.50X70.00X0.10cm/20.24X27.51X0.04 in; 9.4cm(Sleeve length); 70cm(Hip circumference); 55cm(Chest circumference); 24.5cm(Shoulder width). Suitable for 12-24 months baby
-90 Size: 54.50X74.00X0.10cm/21.42X29.08X0.04 in; 9.8cm(Sleeve length); 74cm(Hip circumference); 57.5cm(Chest circumference); 25.5cm(Shoulder width). Suitable for 24-36 months baby
- Can bring more fun and attractions in daily and holiday, fashionable and simple design makes your baby more charming and beautiful.
- It is breathable and lightweight, easy and comfortable to touch and wear, friendly to kid’s tender skin.
- Convenient for baby girls to crawl, walk, climb or run, feel free to do any actions for baby.
- This is an excellent birthday gift for babies, and your baby girls will be very happy to receive this gift.
- Perfect for home casual play wear, outdoor activities, vacation, party, photography and other special situations.
2.如果裁剪后依旧长度不足，则随机删除Features 中最长的那段，直到长度满足要求。
