to speak up
01
说出来, 表达意见
to express thoughts freely and confidently
Intransitive
语法信息
形态构成
短语
动作动词
规则
不可分离
小品词
up
基本动词
speak
现在时
speak up
第三人称单数
speaks up
现在分词
speaking up
一般过去时
spoke up
过去分词
spoken up
例子
Employees need to speak up if they witness unethical behavior.
员工如果目睹不道德行为，需要发声。
02
大声说出来, 提高声音
to speak in a louder voice
Intransitive
例子
Even in a crowded room, he managed to speak up and be heard.
即使在拥挤的房间里，他也设法大声说话并被听到。
