have existed since ancient times
have experience中文是什么意思
have experienced life中文是什么意思
have experienced many vicissitudes of life中文是什么意思
have expired中文是什么意思
have extensive experience中文是什么意思
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
