您要查找的是不是：
- Gradually the surrounding farmland turned residential. 周围的农田渐渐变成了住宅区。
- They lived in conditions of appalling sanitation. 他们生活在极为恶劣的卫生环境中。
- I often go on residential summer courses. 我经常去学习必须住校的暑期课程。
- The residential districts were all plotted out. 住宅区都一块块地标划出来了。
- The people lived in that city can keep sanitation clean. 住在那个城市的人们能保持公共卫生的清洁。
- This is an exclusive white residential area. 这是一个纯粹的白人居住区。
- New residential districts are all plotted out. 新居住区的地块都已划定。
- residential sanitation 住宅卫生
- The sanitation department is in charge of garbage disposal. 环境卫生部门负责处理垃圾。
- They tapped the water main to supply the new residential quarters. 他们接通了总水管为新住宅区供水。
- The mayor inspected the residential section of the city. 市长视察了该市的住宅区。
- And the other major item is water and sanitation. 另外一个主要问题是水源和卫生设备。
- They work in conditions of bad sanitation. 他们在恶劣的卫生条件下工作。
- Yuhuan Vico Valve & Sanitation Co., Ltd. 玉环威科水暖有限公司
- They live in conditions of appalling sanitation. 他们在十分恶劣的卫生条件下生活。
- Sanitation is necessary to prevent this. 要防止病从口人就必需讲究卫生。
- Jietong Environmental Sanitation Service Co. 洁通环境卫生服务公司。
- The design refinement, practicality ,sanitation. 设计精巧，实用，卫生。
- A residential street on top of or climbing a slope. 斜坡上房屋间的街巷位于斜坡上或斜坡顶部的一条两边为居住区的街道
- The former job needs no sanitation! 头一个工作是不讲卫生!
