踐踏tread on;trample underfoot;trample on(or upon);violate;make havoc of
國際法原則不容～。Norms of international law brooks no violation./肆意～別國主權(quán)wantonly trample on the sovereignty of other countries/請勿～草地keep off the grass;no trespassing/～根本原則trample upon the fundamental principles/～人類良知trample on human conscience/～百姓ride roughshod over the common people/～草地tread on the grass |