请多多微笑用英语怎么说

"Please smile more" is the way to say "请多多微笑" in English. This phrase is simply a request for someone to smile more often. It may come from a desire for the person to appear happier or more approachable.
Here are a few examples of how you might use this phrase in English:
"Hey, don't be so serious all the time! Please smile more."
"I know you're going through a tough time right now, but please smile more for me. It makes me happy to see you happy."
"When you smile, it lights up the whole room. Please smile more often."
In Chinese, these examples would be translated as:
"嘿，不要老是那么严肃！请多多微笑。"
"我知道你现在经历的很艰难，但请多多微笑。看到你开心我也很开心。"
"当你微笑的时候，整个房间都会变得明亮。请多多微笑。"