He had not used his mother tongue for so long that every word in the book seemed alien.

他好多年没有使用母语了书上的每个字看起来都是那么陌生。

youdao

One company was quoted as saying it had not used the term over embarrassment. They were unsure how to pronounce the title.

有一家公司指出，使用这个称呼并不曾尴尬。他们就是不确定这个称呼要怎么发音。

youdao

The cardiac outcomes of current NSAID users were compared with those of subjects who had not used an NSAID in the year prior to the index event.

心梗发生时使用非甾体抗炎药的病人与心梗发生以前一直没有使用非甾体抗炎药的病人情况进行了比较。

youdao

It was not until the nineteen seventies that Henrietta Lacks' family learned that her cells had been taken and used by scientists.

VOA: special.2010.07.21

However, the RAIB investigation found that the phone had not been used since August 17 that year, and had not been used by Mrs Hudson on the day she died.

BBC: Track lights urged after Gwynedd woman's death

The army had not used heavy weapons for some days, he said, since the government announced on Monday that it was halting its use of heavy weapons in the conflict zone.

BBC: Hospital 'hit by Sri Lankan army'

The thing you have to remember is that the prior art that belonged to Samsung, or belonged to somebody else that they had the ability of using, they had not used for quite some time.

BBC: Apple versus Samsung: Full interview with the jury foreman