hit the hay

基本解釋

If you’ve still had a bad day, hit the hay.
如果今天對你而言依然糟糕，那麼就睡覺吧。
In a country where Christmas is a festive import, "Merry Christmas" means "Eat, drink, be merry and hit the hay happy.
作爲“泊來節(jié)”，聖誕節(jié)在中國意味著喫喝玩樂，然後痛快地大睡。
blog.sina.com.cn
A source added to Britain's The Sun newspaper: "The band are keen to make hay while the sun shines. They have hit a rich vein with their songwriting and feel more creative than ever."
英國地太陽報稱：“這個樂隊正在抓緊時機做新專輯，他們現在有著豐富的創(chuàng)造霛感竝且比以往任何一個時候都更具創(chuàng)作力。

If you are tired after hitting all those nails on the head, then it is time to hit the hay.
That is a good idea. I think I will hit the hay now.