按理說他們到目前去的地方都還是很幹淨的發達國家，可能還是一方水土的原因吧。還有就是旅行時間太長太辛苦，抵抗力下降了。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
