The sort of stuff that I'm doing is absolute ephemera.

我在做那种事绝对昙花一现。

Frosty is merely a bit of frozen supernatural ephemera in a stolen hat.

而圣诞雪人只一个冰雪构成，瞬息即逝，还戴着偷来帽子。

All sorts of visual imagery and ephemera… He also collects postcards.

各种视觉图像和短时效品… … 他还收集明信片。

Lots of the stuff that gets sent out free tends to be ephemera, and it will be lost over time.

许多免费发送品往往都短暂性，会随着时间流逝而慢慢丢失。

A bit of frozen supernatural ephemera in a stolen hat.

冰雪构成 瞬息即逝 还戴着偷来帽子。

Whatever they were, they were not content, as the ephemera proved; and they were hungry for illusions as ever in the fourth century of the Church; but this was probably survival, and gave no hint of the future.

不管他么，他都不满足，正如蜉蝣所证明那样；在教会第四个世纪，他一如既往地渴望幻想。但这可能生存，并没有暗示未来。

Occasionally she came to a spot where independent worlds of ephemerons were passing their time in mad carousal, some in the air, some on the hot ground and vegetation, some in the tepid and stringy water of a nearly dried pool.

有时在她经过地方，无数蜉蝣正在自成一体世界里狂飞乱舞，度过时光，有些在空中，有些在热烘烘地上和草丛中，有些在一个几近干涸水塘温热粘稠水中。

Having been educated for a time by Caroline, Charles later became a student of the Reverend G.  Case, a Unitarian minister, who noted that Charles had a passion for collecting various ephemera  from the natural world, including seashells, minerals and stones.

查尔斯曾接受过卡罗琳教育，后来成为一神论牧师 G. Case 牧师学生，后者指出查尔斯热衷于从自然界收集各种短暂品，包括贝壳、矿和石头。