Longstanding
a. 长期间的, 长期存在的
✅ 同义词
🔴 反义词
🗣️ 情景例句
was tabled because of lack of funds.
因为缺乏经费被无限期地搁置。
She conducted herself well.
她行为端正。
but it does mean that noise is less dangerous than, say,
但它确实说明，噪音的危险性--比如说--