Language Point 2
They had a simple saying hanging on their living-room wall: (Para. 1)
hang on: hold something or someone tightly
Don't hang the picture on that wall as it is facing the sun all day. 別把照片掛在那墻上,因為那墻整天曬著太陽。
Hang on tight; it's going to be a rough ride. 抓緊;汽車要顛簸了。