当然有前景，美国农业全靠农业技术第一才那么厉害的。。。。

来源: Midwestrural 于 2020-12-19 16:48:15 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent