He can try his knuckles, the heel of one hand reinforced by pressure from the other hand on top of it, a tennis ball, or a back massager, using direct pressure or a firm circular motion.

他会尝试用指关节，用一只手掌根压在另一只手背上，网球，背部按摩器，采用直压按摩或圆周按摩。

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"Alright, OK, good, " a woman staffer said Lopez told her while he had her rub his hand with an electric massager, according to the report.

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