攀爬开始，我首先用右手抓住一个垂直的好点。 。

Thee sequence start with a good vertical hold and the right hand.

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陈先生解释说：“昨天，我先用右手试了半天，没有办法；我用左手试，还是没有用。

Mr Chen explained "Yesterday I tried with right hand but failed, then left hand still didn't work."

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陈先生解释说：“昨天，我先用右手试了半天，没有办法；我用左手试，还是没有用。

Mr Chen explained "Yesterday I tried with right hand but failed, then left hand still didn't work."

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