uponprep.在 ... 上;紧接着;逼近
upon the spout典当的,毁坏的
upon the water在船上
upon a thoughtadv.立刻
upon the alertadj.警惕着(提防着;注意着)
upon the books做会员
upon the quiet秘密地;暗地里;偷偷地
upon the scamp黑话;顺手牵羊
upon the wholeadj.大体上(基本上;从整体来看;总的来说;大致)
upon your legsvi.站着(能起来走动;发达的)
upon that thisadj.于是(接着)