Chellian
a. 旧石器时代据点的
🗣️ 情景例句
What time is my lunch date with Bill Levine?
我与Bill Levine 约好的中饭时间是几点？
Live to learn and learn to live.
生而学之，学而生之。
'It's a waste of time.
“这是浪费时间。