短新聞泛讀 | Day 106：10億年輕人正面臨聽力喪失
??Day106：1 billion young people are at risk for hearing loss
詞匯短語積累
1.racket
2.disgruntled
【adj.】If you are?disgruntled, you are?cross?and?dissatisfied?because things have not?happened?the way that you?wanted?them to happen.
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01:26
?3.engage in
參與加入
4.tinnitus
5.expose
6.drown out
If a?loud?noise?drowns?out another?noise, it?prevents?it from being?heard.
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05:06
?標(biāo)簽：
