There are a few expressions---while not literal translations---are often used in the US to express the same feeling. "Thank God it's Friday" is the most famous. In fact, a well-known restaurant is named after this expression ... "TGI Fridays". "I'm looking forward to the weekend" "I'm so happy the weekend is here again"

我會這麼說" I'm so happy, it's weekend again."

楼上的答案挺好的啊

im so happy that weekend comes again. 但我不能确定这是一个好答案