下午茶中 tea time

手鈴表演完成了，算是成功吧。我和老師們把學生送回校後，現在在和老師們在下午茶中，你知道我們在哪一間茶餐廳嗎？
The handbells performance has finished. It went quite well. I am now
having tea with teachers. Do you know which restaurant we are in?