Japanese phrase
___も声を上げてください！ ___ mo koe o a ge te ku da sa i
Meaning
___ please raise your voice too!
When to use it
Requests that another person or group speak louder as well. The polite form is clear but not harsh in everyday conversation.
Example dialogue
応援の声が小さいですね。 ō en no koe ga chii sa i de su ne
The cheering is a little quiet.
皆さんも声を上げてください！ mina sa n mo koe o a ge te ku da sa i
Everyone, please raise your voices too!