Once he's offered a solution, however, and she continues to be upset it becomes increasingly difficult for him to listen because his solution is being rejected. He feels useless.
若他提供解答，她却仍沮丧不堪，他必会因解答受拒及感到自己无用而难以再倾听她的谈话。
When one fails in his attempt in doing something, he often feels upset.
当一个人打算做某事失败时，他常常感到沮丧。
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