1. for wind cold type of influenza, headache on top of head, rheumatoid arthritis with achy arms. 用于风寒感冒，巅顶头痛，风湿肢节臂痹。
2. I found my right ankle was strained without reason when I woke up this morning, my foot was too achy to walk. 今朝一起身，我发现我右脚嘅脚踝居然无端端扭伤左。哗！只脚痛到吾识行。
3. It's not the sort of thing where he's sitting around somewhere looking at his watch and saying, oh man, I got an achy knee. 他不会无所事事的在某处呆著，一边看著表一边说，哦，我膝盖疼，（我老了）。
