in presence 在场 。例句:He felt rather awkward in presence of ladies. 他在女士面前有些窘.at presence 存在。例句:In plotting against us, fate hints at its presence. 命运常常通过暗算我们提示它的存在。
in (one's) presence:在某光临的现场at (one's) presence:某..现在的状况后面都常接of!