loud的形容词形式是：loudly
比较级： louder最高级： loudest派生词： loudly adv. loudness n.
Don't play your music too loud.
你播放音乐声音别太大。
She screamed as loudly as she could.
她声嘶力竭地尖叫着。
He wiped his hand across his mouth, then belched loudly.
他用手抹了抹嘴，然后打了个响亮的饱嗝。
温馨提示：
