She began dropping pebbles into the pitcher, with each pebble she dropped in, the water level rose a little higher until up to the brim.
她开始衔一些小圆石往大水罐里放，每放一个小石子，水罐里的水就往上升一点，慢慢地一直升到水罐口。
Every day, it flew to and fro between the mountain and the sea, carrying in a twig or a pebble from the mountain and dropping it into the sea.
它每天来回于山海之间，把从山上衔来的小树枝和小石子扔在大海里。
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