They always show up for the training, almost every one has some knowledge of English and even those who don't, do their best to explain the most important things and somehow always succeed.

他们每一次训练时间都会准时上课，几乎每一个人都有一些英语知识。即使有个别教练不懂英语，也会尽自己最大努力去阐述重点部分，最后基本上都能有所成效。

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Science fiction writing can only be valuable to us if it is written by someone who has some knowledge of science.

BBC: NEWS | Technology | Conversations with a science visionary

Exposure to parents and other relatives who speak Korean has given Kim some knowledge of the language -- she can generally understand the subject matter of the conversation -- but she can't read it and doesn't enunciate well.

CNN: After grieving, iReporter sets out to connect with Korean roots

Rea already has knowledge of some of the circuits on the calendar but says he will be grateful for the team's input at others.

BBC: Jonathan Rea