longstanding
语法信息
形态构成
复合词
性质形容词
最高级
most longstanding
比较级
more longstanding
可分级
例子
Their longstanding friendship began in elementary school and has endured through all the ups and downs of life.
他们长久的友谊从小学开始,经历了人生的所有起起落落。
词汇树
longstanding
long
standing



























