subject line

基本解釋

If the topic changes, change the subject line to match it.
如果郵件中所談的主題變了，改變標題使其匹配。
You handpick 10 men or women to write to and take the time to personalize the subject line.
你任意選擇10位男士或者女士，給他們寫信并想方設(shè)法地將標題個性化。
When I post a job for a freelancer, 99 times out of 100 the subject line will be something like “Re: Technical writer position”. If I have 85 emails in my inbox then that wont get my attention.
當我發(fā)布一條招聘廣告后，所收到的100條回復(fù)中會有99條是以這類文字為標題的：“回復(fù)：技術(shù)類文章寫手”，如果我的電子郵箱里有85封郵件那么這種標題吸引不了我的注意力。

And rarely, if ever, can I get past the subject line in my e-mail inbox.
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It should be S-h-a-i-k-h or S-h-e-i-k-h, but not S-h-a-y-k-h, as it is in the subject line.
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There is art involved in getting the subject line right, but there is also science.
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the space at the top of an email in which a line of text is written that tells you what the email is about, or the line of text itself