uponprep.在 ... 上;紧接着;逼近
establish comfortably舒舒服服安顿下来
upon the stretchadj.紧张(紧张着)
upon your mettleadj.奋发起来(鼓起勇气)
upon the face ofadj.从 ... 外表判断
upon the back of紧跟着在 ... 之外
upon their honoradj.以名誉担保
upon the balance总的来说
upon on the spotadj.在场(当场;立刻;在现场上)
upon on no termsadj.决不