例句與造句

1. Therefore , the three systems of laying down the foundation law , building concentrated regulations system and revising perfect linking are the necessary choice of the rural hygienic policy innovation and reformation
   為此，從制定基礎(chǔ)性法律、建立專(zhuān)項(xiàng)法規(guī)體系和修訂完善關(guān)聯(lián)性、配套性法律法規(guī)體系三個(gè)方面著手，加強(qiáng)相關(guān)法治建設(shè)，是農(nóng)村衛(wèi)生政策創(chuàng)新與改革的必然選擇。
2. It's difficult to find system of laying in a sentence. 用system of laying造句挺難的