动词
中文翻译：低声说话
同义词：
['sotto voce', 'murmur', 'mutter']
例句：
-
1.He often speaks in a low voice, as if he were talking to himself.
他经常低声说话，好像在和自己说话。
-
2.She whispered to herself as she walked down the street.
她在街上走的时候低声对自己说。
-
3.The old man muttered to himself as he sat by the window.
老人坐在窗边时低声对自己说。