Her voice was barely audible above the noise.
一片嘈杂，她的.声音只能勉强听得见。
His words were barely audible.
他的话勉强听得见。
The music was barely audible.
音乐声勉强能听见。
She'd lowered her voice until it was barely audible.
她把嗓音压低到几乎听不见。
An audible gasp went round the court as the jury announced the verdict
陪审团宣布判决的时候，听到法庭上有人倒抽了一口气。