In the past week, the U.S. President Donald Trump topped the headlines. On the first day of his second term, he signed plenty of executive orders. Investors are worrying about his economic policy most ...

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 ...