在我联系PI关于有可能和他们一起做博士后的事情时，我从未提交过求职信。但我知道有些人喜欢这样做，有些PI甚至期望这样。如果有帮助的话，上面询问邮件的一般结构也可以兼作求职信。另请注意，你的邮件完全可以比这封短，但我绝对不会写得更长。如果你的冷邮件没有 ...

Accordingto the policy, to apply for visa-free transit, one must hold aconfirmed ticket with a date and seat for travel to a third country (region), which means the return ticket must be purchased ...

近日，OpenAI首席执行官山姆·奥特曼（Sam Altman）与美国总统唐纳德·特朗普（Donald ...

On January 20, Donald Trump was sworn in as the 47th president of the United States. Immediately afterward, he began to implement a series of "America First" policies. In terms of international trade, ...