Speak up:
大声说话
例句:
I'm sorry I can't hear you. Speak up, please!
不好意思听不见,麻烦大声点说。
Speak one's mind:
说出某人的主意 ×
说出心里话 √
例句:
He is not afraid to speak out his mind.
他不怕把自已的想法谈出来。
I can read your mind:
我能了解你的心情、心思 √
例句:
We spend so much time together. I feel like I can read your mind.
我们长时间在一起以至我发觉我能读懂你的心思了。
(内容来自学英语口语,如有侵权请联系删除)