Oldtimer
na. 〈口〉老前辈；老手；守旧的人；上了年纪的人\\n
✅ 同义词
🗣️ 情景例句
This is fun.
很有意思。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
Are there many differences?
它们有很大差别吗？