They promised one another that if one of them ever went up the lily pad and disappeared, it would come back and tell the others where it had gone.
它们相互许诺，如果它们当中的一个爬上睡莲花的叶子并消失，另一个要回来告诉大伙它曾去哪里了。
Take a loop of masking tape and tape the board, copper side up, to a piece of cardboard (eg. the back of a writing pad).
采取一回路的掩蔽磁带和磁带董事会，铜的一面向上，一块硬纸板(例如回到一个书写板)。
Magnetic stay plate can move back and forth to prevent ink from drying and coagulating. Printing pad can move up and down continuously to test position.
磁垫板可连续前后动作，防止油墨干涸凝结，胶头上下可以连续试位。
Magnetic stay plate can move back and forth to prevent ink from drying and coagulating. Printing pad can move up and down continuously to test position.
磁垫板可连续前后动作，防止油墨干涸凝结，胶头上下可以连续试位。
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