Opt in for both image ads and text ads.
选择两个图片广告和文字广告。
Did every person on the list really and truly opt in?
名单上的人都确实真正的需要这封邮件么？
And if you want to opt in, you may save a whole lot of money.
如果你选择加入，你可能能省下一大笔钱。
The W3C may opt to change this in the future.
W3C可能会选择在将来更改这一点。
The mobile phone, with its haughty "ignore" button, is an opt-in form of communication.
手机上高傲的“拒接”键，提供了一种选择性加入的社交方式。 电子邮件则是一种选择性忽视的社交方式。
We can opt to put the plug-in inside a ZIP file or within a directory.
我们可以选择把插件放入ZIP文件或目录中。
Yet surprisingly often, firms opt not to structure pay in this way.
然而，令人吃惊的是，企业经常选择不用这种办法构成工资。
If opt-in information is requested, what is the average turnaround time?
如果需要“选择性加入信息”，平均更新时间是多少?。
I just hope they are all opt-in!
我只希望他们都退出了！
It is important to note that the feature is going to be strictly opt-in.
重要的是要指出，这项功能是要严格选入。
If you do not want to participate in research, you can always opt-out.
如果您不愿意参与这些研究，您随时可以退出。
If you have an Autoresponder to build an Opt-In list, use a double Opt-In.
如果有自动应答器，可以建立确认列表，最好是双向确认列表。
If you have an Autoresponder to build an Opt-In list, use a double Opt-In.
如果有自动应答器，可以建立确认列表，最好是双向确认列表。
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