Da He Cheng limited company in Wucheng County can dispose the plastic wastes into Terylene fibers by several working procedures, and then weave to high grade airplane carpets.

武城县大合成有限公司把废旧塑料经过几道复杂工序处理，加工成的涤纶短纤维可纺织成高档飞机地毯。

youdao

Da Vinci might have selected different glaze recipes on purpose-or he may have tweaked the painting over years during which time his taste in glaze ingredients could have changed.

达·芬奇可能有意选用了不同的油彩配方——或者他有可能在几年后对作品进行了微调，而他所喜爱的油彩成分发生了变化。

youdao

As a philosopher and scientist, da Vinci strove to understand what he observed in his close studies of nature.

作为一个哲学家和科学家，达芬奇力求去理解他所观察到研究到的自然。

youdao

He showed a picture of Leonardo da Vinci's famous "Mona Lisa" painting to one hundred school children from poor city neighborhoods.

VOA: special.2010.07.09

Bruno Kanieski da Silva told about a time he looked everywhere for his key.

VOA: special.2010.09.09

In Brazil,President Luiz Inacio Lula da Silva said he spoke by telephone with the ousted leader, who,he said, urged his supporters pursue peaceful demonstrations.

VOA: standard.2009.09.22

Granda said about me getting one but it was my da, he did not like them.

NPR: Excerpt: 'Kieron Smith, boy'

And just like Mr da Costa, he seems to lack his running mate's trust.

ECONOMIST: The stakes are high for the hapless running-mates

Brazilian President Luiz Inacio Lula da Silva has indicated he backs the legalisation of civil unions.

BBC: Q&A: Argentina gay marriage law