Why we like itThese popular e-readers let you take your entire library on the go. With weeks of battery life and an anti-glare display, you can read anywhere and anytime with the Kindle. Plus, you can get three months of Kindle Unlimited for free with your purchase.
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，更多细节参见同城约会
Making it generic: the PTSAV/PTOVRR callback
theguardian.com