Uponen乌波宁uponprep.在 ... 上；紧接着；逼近upon the front of在正面upon last my legsadj.濒于绝境(快要完结)upon one's honourupon their mettleadj.奋发起来(鼓起勇气)upon on the wholeadj.大体上(基本上；从整体来看)upon acquaintance随着相互的结识upon suspicion of因upon the heels ofadv.紧跟在 ... 后面upon the point ofadj.靠近(接近； 即将 ... 的时候)upon their honouradj.以名誉担保