四边形的长木条，用另一木棒敲击，并断的翻转敲击 敲击棒（ki-pah-pah） 面，而形成各种同的音色及节奏。主要作用是藉著山 谷的共鸣，把约定的讯息传递给其他族人。
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用我的“嘴棒”敲击键盘，我在日记里尽可能快地写我的体验，然后关掉电脑，想睡去。
Pounding the keys with my mouthstick, I wrote in my journal as quickly as I could about my experience, then switched off the computer and tried to nap.
辊棒属脆性材料，清理时应避免敲击、撞击、冲击以及其它易产生机械性应力的方法。
The roller is part of brittle material, avoid to use the way in whack, bump, impact and other easily to make mechanical stress.
球形阀阀座磨损后，可用一钢球放到阀座上，用金属棒轻轻敲击钢球数次，直到球阀与阀座密合为止。
After the ball valve seat wear and tear, can be a ball into the seat, and with the rod lightly tapping ball several times, until the valve with the valve seat up close together.
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