speak up
phrasal verbspeak up
- usually used in orders to tell somebody to speak more loudly
大声点说 - Please speak up—we can't hear you at the back.
请大声点讲，我们在后面听不见。
- Please speak up—we can't hear you at the back.
speak up (for somebody/something)
- to say what you think clearly and freely, especially in order to support or defend somebody/something
明确表态；（尤指为…）说好话，辩护