Active house-to-house surveillance in the settlement has failed to detect any further cases.
在该居民点积极的逐家逐户检测未发现任何进一步病例。
2
At the White House, Dana Perino agreed that settlement activity is a big problem.
佩里诺在白宫表示，定居点活动的确是个大问题。
3
How to solve this problem, it is necessary for us to use the foreign and successful low income person's experience of the house of settlement for reference.