Face ID, the new face-scanning security camera introduced in the iPhone X, works pretty flawlessly most of the time. But there’s one place where Apple’s latest tech may be giving you trouble: in bed.

　　iPhone x 推出的一项新的摄像头扫描脸部安全解锁功能--面部识别，大部分时候都能完美得工作。但是当你在床上的时候，苹果这项最近科技可能会带给你一些困扰。

　　A recent Reddit thread (spotted by BGR) revealed that multiple people were having trouble unlocking the new smartphone while still lying in bed. One iPhone X owner assumed the issue might be a pillow obscuring their face, but it turns out the solution is even simpler.

　　最近的Reddit上(来自BGR的发现)，很多人表示躺在床上时仍然无法解锁这个智能手机。iPhone X的用户认为这个问题可能是因为枕头使他们的脸变形，但事实证明解决方案其实更简单。

　　How to Unlock the iPhone X in Bed

　　因此应如何才能在床上解锁iphone X呢?

　　The problem isn’t with the position of your face, it’s how you’re holding your iPhone. That’s because Face ID doesn’t work if the camera is too close to you. It needs to be between 10-20 inches away from your face to get an accurate scan, according to Apple.

　　问题无关你脸的位置，而在于你如何拿着你的iPhone。因为如果相机距离你太近，人脸识别就不起作用。据苹果公司的说法，iPhone X需要距离你的脸10-20英寸才能得到准确的扫描。

　　Normally that isn’t an issue, since most people hold their phone out in front of them at about that distance, but using your iPhone in bed is another story. You might hold the device closer because you usually wear glasses or contacts but haven’t put them on yet, or maybe you just woke up and your vision is a little blurry. Either way, your natural instinct is probably to hold the screen right up to your face, but with Face ID that won’t work.

　　一般情况下这并不是问题，因为大多数人使用手机时的距离都大于那个距离。但在床上使用你的iPhone则是另一回事。你可能会把设备拿的更近，因为你平时戴着眼镜，但早上还没有戴上，或者你刚刚醒来视力有些模糊。无论哪种情况，你都会本能地把屏幕贴近你的脸，这使面部识别不起作用。

　　This might be a little annoying to get used to, but it’s probably for the best. Holding your smartphone too close to your face can cause eye strain and even headaches, according to one study. So in this case, maybe Apple does know best.

　　这可能有点烦人，但这种处理可能是最好的。据一项研究显示，将智能手机用得太近可能会导致眼睛疲劳甚至头痛。所以在这种情况下，也许苹果的处理是做得最好的。