白先生许愿用英文怎么说

"白先生许愿" (Bai Xiansheng xu yuan) is a Chinese idiom that means "to make a wish." It comes from a Chinese legend about a man named Bai Xiansheng, who was known for his abipty to make wishes come true.

In Engpsh, you can say "to make a wish" or "to wish for something." Here are some examples:

I wish for world peace. (我希望世界和平。)
She made a wish on her birthday and it came true. (她在生日时许愿，愿望成真了。)
I'm going to make a wish and throw a penny into the fountain. (我要许愿，并把一分钱扔进喷泉里。)

In Engpsh, it is common to make a wish by saying "I wish" followed by a statement of what you want. You can also use the phrase "I hope" followed by a statement of what you want, which is similar in meaning to "I wish." For example:

I hope to travel the world one day. (我希望有一天能旅游世界。)
I wish I could speak every language fluently. (我希望我能流利地说每种语言。)