Give me a few minutes to compose myself here.

给几分钟冷静一下。

Fossil fuels are primarily composed of two elements.

化石燃料主要由两种元素组。

She didn't look nearly as composed as usual, but rather pale and clammy.

她一点儿不像平时那样镇定自若，脸色显得非常苍白，一副病恹恹的样子。

Our bones and cartilages are also composed of collagen.

们的骨头和软骨也由胶原蛋白组。

His nest is composed of sticks and rushes.

它的窝一般由木棍和灯芯草制。

Come back when you've composed yourself.

清醒后再。

And those chemicals are primarily composed of large chains of carbon atoms.

那些化学物质主要是由大量的碳原子链构。

Beethoven already had lost his hearing when he was composing the Ninth.

贝多芬在创作《第九交响曲》时已经失聪了。

You know, I watched the video and, first of all, you seem remarkably composed.

知道，看了视频，首先，看起很镇静。

Fats are composed in three different categories.

脂肪是由三种不同类别组的。

So, how old was Mozart when he composed his first piece of music?

那么，莫扎特在几岁时谱写出他的第一首曲子？

I asked how old child prodigy Mozart was when he first composed music.

问神童莫扎特第一次作曲时是几岁。

I watched the video and, you know, first of all, you seem remarkably composed.

看了录像，知道，首先，看起非常镇静。

Without ordinances, it is impossible to have religion, for religion is composed of ordinances.

没有规条，就不可能有宗教，因为宗教是由规条构的。

This icy material is similar to that of which the newly formed comets were composed.

这种冰物质与新形的彗星组的冰物质相似。

His audience could see that a symphony orchestra is composed of four kinds of instruments.

他的观众了解到交响乐队由四个种类的乐器组。

The area's water reserves are mainly composed of glaciers, snow, frozen soil, lakes and rivers.

该地区的水资源储备主要由冰川、积雪、冻土、湖泊与河流组。

You know, I watched the video and, you know, first of all you seem remarkably composed.

看着视频，知道，但首先，看起很镇静。

They were composed of oddly familiar pieces of ivory.

它们是用几片小象牙制作的，看着眼熟得奇怪。

He teaches music, and composes at the same time.

他教音乐，并且作曲。