都没必要，EMT training有点帮助，最多part time。有时间还不如多做点义工。

来源: 淘娃羊爸于 2023-11-14 06:33:56 [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