以前中國的老師常年吃粉筆灰不知道會不會對肺不好
所有跟帖：
•
確有這說法。認識好幾個當教師的都長壽，還個曾在上海大學裏教書的今年97歲了，
-pickshell-
♀
(90 bytes)
()
04/16/2026 postreply
15:36:07
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2026 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
