① aloud 强调发出的声音能被听见，意思为“出声地”或“大声地”，常用 read ， call 等动词连用。例如：
Please read the text aloud.
请朗读一下课文。
② loud 意为“响亮地”、“大声”或“高声地”，侧重发出的音量大，传得远，一般多用来修饰 speak ， talk ， laugh 等动词。 loud 还可用作形容词。例如：
Speak louder, please, or no one will hear you.
请大声些，否则没人能听见。
③ loudly 意为“响亮地”，其基本意义与 loud 相同，还常与 ring ， knock 等动词连用。 loudly 放在动词前后均可，含有“喧闹”或“嘈杂”的意味。例如：
Suddenly the bell on the wall rang loudly.
突然，墙上的铃大声地响起来。
Read this passage aloud.
朗读这篇文章
Crying aloud for help.
高声呼救
To translate,especially aloud.
口译翻译，尤指口译
He read the poem aloud.
他高声朗诵那首诗。
He called aloud for help.
他大声叫救命。
clearly and loudly;without hesitation
清晰而响亮地；毫不犹豫地
The musket discharged loudly.
旧式步枪发声很大
The horn blew loudly.
喇叭吹得很响。
The doorbell rang loudly.
门铃大声响着。
The child sobbed loudly.
这个孩子大声地哭泣。
She was loudly dressed.
她穿着花俏俗气。
She was loudly applauded.
她大受鼓掌赞许。
Read slowly and loudly.
读得既要慢些又要大点声音。
As loudly as possible.
尽可能地响亮
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