两三下
Two or three times
以上为机器翻译结果，长、整句建议使用 人工翻译 。
尼克抓起砍刀挥舞了两三下，让手臂先作作预备，点了一下头，表示他准备好了。
Grasping the sword, Nick took two or three practice swings to limber up his arms and then indicated, with a nod of his head, that he was ready.
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