n.暂时,短暂
In the final analysis, most of life's joys are transitory.
归根结底, 尘世间的欢乐大多是过眼烟云,转瞬即逝.
Most teenage romances are transitory.
绝大多数青少年的恋情都转瞬即逝。
the transitory nature of his happiness
他的幸福昙花一现