The hippo's ears, eyes, and nostrils are very well placed for floating about in rivers.

河马的耳朵、眼睛和鼻孔非常适合在河里漂浮。

That releases carbon dioxide from the soil, as if we needed any more of that floating about.

这会从土壤中释放二氧化碳，就好像我们需要更多的漂浮物一样。

There I stood in the thickening dusk, the glorious sounds floating about me; and I trembled with very ecstasy of enjoyment.

我站在越来越浓的暮色中， 美妙的声音在我周围飘荡； 我因享受的狂喜而浑身发抖。

How do you know" ? " There's a rumor floating about to that effect. The rumor arrived on the train from Milledgeville this morning.

" 已经有这样的谣言在到处流传了，那是在今天早晨从米列奇维尔开来的火车上传出来的。

But he preserved his easy attitude; and nothing more solid went over the stone balustrades than the accumulated rosebuds now floating about, a little surface-island.

但他保持着从容的态度。没有什么比石栏杆上更坚固的了，现在漂浮着堆积如山的玫瑰花蕾，形成一个地表小岛。

Their waters are keen ultramarine blue in the deepest parts, lively grass-green toward the shore shallows and around the edges of the small bergs usually floating about in them.

他们的水域在最深处呈深蓝色，靠近岸边的浅滩和通常漂浮在其中的小冰山的边缘呈活泼的草绿色。

We're not exactly sure what these Crown Jewels consisted of, presumably gemstones, ornaments and yes, a crown or two, all floating about in the muck and sinking to unknown depths.

我们不确定这些皇冠上的珠宝由什么组成，大概是宝石、装饰品，是的，还有一两顶王冠， 它们都漂浮在淤泥中并沉入未知的深度。