"Even though I never had a chance to talk to him, I can imagine when he was here how he had to stay focused against all the odds.

VOA: standard.2009.08.19

Once you find out what you should do, then you need to stay focused.

一旦确定了目标，就要专注。

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Try to stay focused on that language.

尝试着把注意力放在那门语言上。

学第二外语的时候 - SpeakingMax英语口语达人