If your temper (= mood) frays or your nerves fray, you gradually become annoyed or upset.

中文解释

раздражаться, не выдерживать After hours of waiting, tempers were beginning to fray.

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francs dissuasion deaerate hurtlessness honor or disgrace outlook 熔毁 integrated circuit the intellect(s) of the age public appointment comb languidly