Centrosphere
n. 地核, 中心球\\n[醫] 中心球, 中心體
??? 情景例句
How about going out for a bit to eat?
去吃點東西怎么樣？
He's behind the times.
他跟不上時代了。
Football is a very popular game in China. Many young people like it.
足球在中國是一項很受歡迎的運動。許多年輕人喜歡足球。