They are a replacement for running glasses, open-ear headphones and a head-mounted action cam all in one, and are the latest product of Meta’s partnership with the sunglasses conglomerate EssilorLuxottica, the owner of Ray-Ban, Oakley and many other top brands.
"If my kids need me, I will be off with them - no question. We coordinate so that key moments for our children are protected, while the company still has a steady hand on the wheel," says Johansson.
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莫納漢（Monaghan）解釋，這類實驗性研究的目的，是了解人們如何在一門語言中逐漸站穩腳步。，这一点在heLLoword翻译官方下载中也有详细论述
Mobile apps aren't free，更多细节参见旺商聊官方下载