give sb a big hand 为某人鼓掌

Hello, 各位亲爱的朋友大家好，今天和大家分享的是：

give sb a big hand 为某人鼓掌

A: Bill has been working with us for twenty years.

Today he's going to retire. Let's all give him a big hand.

B: Yeah! Bill!

(A: 比尔和我们一起工作有廿多年了。今天他即将退休。咱们为他鼓鼓掌吧！)

(B:干得好！比尔！)