Use some of the flexible membrane inside a chicken egg shell to cover the bite. As it dries and contracts on the bite, it will draw out some of the mosquito's saliva.

在叮咬处放些柔软的鸡蛋壳内膜，等它干时会在叮咬处缩小，在缩小的过程中会从皮肤带出一些雌蚊的唾液。

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Allow your disappointment to form a pearl just as an oyster does when an irritating grain of sand gets inside its shell, but grab the pearl before the sand gets in your eyes.

把你的失望孕育成一枚珍珠，就像牡蛎对待一颗落入壳中的沙砾一样，但要在沙砾进入你的眼睛前抓紧珍珠。

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First the shell begins to crack. Then there's a flurry of activity as the tiny creature curled up inside the egg breaks a hole in the shell.

首先是蛋壳开始裂开，一阵小小的骚动以后，蜷缩在蛋壳里的小生灵在壳上啄开一个洞。

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This can be awkward inside complicated structures such as the shell of a car.

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