In such cases, the original composition of the bone or shell remains, but the fossil is made harder and more durable.

在这种情况下，骨骼或外壳的原始成分会保留下来，但化石会变得更坚硬、更耐用。

youdao

The translation should have the ease of the original composition.

译文应和原作同样的流畅。

youdao

That the translation should have all the ease of original composition.

好的翻译应像创作一样自然和流畅。

youdao

The singer uses this as a musical backbone to render the original composition into a qawwali, khayal or thumri (styles of singing).

BBC: Mumbai��s homage to the musical greats

It's a reworking of an original trio composition, "Enoch's Meditation, " with a twist.

NPR: Robert Glasper: The Inauguration Session

They recognise that changes in its original position, composition, construction and use will have to be made.

BBC: 'Romantic' attempt to save lost arch