don't forget that the weather is always a safe topic when you meet foreign p

don't forget that the weather is always a safe topic when you meet foreign p
don't forget that the weather is always a safe topic when you meet foreign p

don't forget that the weather is always a safe topic when you meet foreign p
当你碰到外国人的时候,别忘了天气永远是一个最保险的话题.

当你遇到外国人的时候不要忘了（谈论）天气总是一个安全（这里也以意为：合适的）的话题。

当你碰到外国人,聊天的时候别忘了，天气永远是个保险的话题.

别忘了当你遇到外国人的时候，（谈论）天气往往是最保险的话题。
就是说外国人见面习惯谈论天气，毕竟谈论天气，怎么不会伤和气。而且避免了不小心谈到隐私等尴尬情况。

当你遇到外国人得时候，不要忘记天气总是一个安全的话题