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长时间戴耳机的后果有多严重?韩国一项调查显示,17%的青少年报告听力损失。_我的网站

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A | 据信1月11日的消息,很多人可能听说长时间戴耳机对耳朵有害,但你知道后果有多严重吗?据中央电视台报道,韩国进行了一项调查。结果表明,17%的青少年有听力损失和其他症状,这是由于过度使用耳机。    United Nations, Oct 12 (UNI) North Korean Ambassador to the UN Kim Song on Wednesday lashed out at the US, arguing it is aggravating tensions on the Korean Peninsula.
Addressing a session of the first committee of the UN General Assembly held in New York on Tuesday (local time), Kim, who serves as the Permanent Representative of the Democratic People's Republic of Korea to the UN, urged the US to refrain from providing a nuclear umbrella and to suspend joint exercises with South Korea.
He claimed that the "stakes are running high" on the Korean Peninsula more than ever before due to the "dangerously growing hostility" and nuclear threat of Washington, Yonhap news agency reported.
"The US is now desperate to spread the disinformation in the international arena aimed at demonizing the government of our republic with an absurdist sophistry that our self defensive capability poses a threat to global peace and security in the region," he said.
He also called on the US to take the lead in nuclear disarmament and to refrain from providing a nuclear umbrella or transferring nuclear technology.
The envoy also took issue with the recent joint exercises between Washington and Seoul, including the Ulchi Freedom Shield exercise in August and maritime exercises involving the nuclear-powered aircraft carrier USS Ronald Reagan last month.
He then defended the North's arms buildup as a basic right stipulated in the U.N. charter and a self-defensive means to counter the "heinous" hostility of the US.
"Under such inevitable circumstances, we are compelled to decide to organize military drills under the simulations of an actual war at different levels in order to check and improve the reliability and combat power of our state war deterrence and send a strong military reaction warning to the enemies," he said.
The comments came as the North has been sharply ratcheting up tensions on the peninsula in recent weeks, staging seven rounds of provocative ballistic missile launches over the past two weeks.
The North also said it staged large-scale air-attack drills on Saturday, involving the simultaneous mobilization of around 150 warplanes "for the first time in history".
UNI ING。据报道,许多青少年在睡觉甚至走路时都习惯戴耳机。专家说,长时间大音量使用耳机可能会导致噪音性耳聋。韩国首尔大学医院最近对2700名当地青少年进行了调查。结果表明,17%的青少年患有“噪声性耳聋”,如听力损失和言语歧视下降。

B | 主要原因是耳机使用过度。医生建议耳机的音量不要超过60%,以防听力损失。一些网友说,他们不得不戴耳机才能在宿舍里好好睡一觉,有时为了不影响别人戴耳机,这也是一种无奈之举。一些网友还说,他们在学校养成了戴耳机睡觉的习惯。现在他们只能用耳机睡觉,而不用听音乐。

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