“当”怎么读？

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我们活着是为了什么？不就是给邻居当笑柄，再反过来笑他们。For what do we live, but to make sport for our neighbours, and laugh at them in our turn?当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。When life gets hard and you want to give up, remember ...