那天给学校一个同事的孩子补习华文,这个孩子13岁,正上中学一年级。孩子学校的老师出了一个这样的谜语让学生猜:“吃以前是绿色,吃时候是红色,吐出来是黑色。打一水果。”为了这个简单的谜语,害得学生挠破了头皮,什么“草莓,樱桃,菠萝,苹果,梨子,柑橘,葡萄……”,几乎所有的水 On that day, the children of a colleague from the school tutored Hua Wen, who was 13 years old and was in the first grade of middle school. The teacher of the children’s school had a riddle for students to guess: “Eating before is green, eating when it is red, spit it out is black, and hit a fruit.” For this simple riddle, the students break their scalp, what “Strawberries, cherries, pineapples, apples, pears, citrus, grapes...”, almost all the water