Longstanding
a. 长期间的, 长期存在的
✅ 同义词
🔴 反义词
🗣️ 情景例句
I can't go another step because I'm pooped.
我一步也走不动了，我已经精疲力尽了。
My watch is fast and your watch is slow.
我的表快，而你的表慢。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。