原级：subdivision
1. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
1. The plant's ponds were blamed for contaminating water supplies in subdivisions and a trailer park.
2. The Mashan dialect is one of four subdivisions of the western group and has 12 tones.
3. A farm sits directly across from the church, but subdivisions of newer homes can be seen from every side.