我的狗如今1岁半了，是美国可卡犬与贵宾犬结合所生的后代。因此类犬长相甜美可爱，兼具不掉毛、体味小等优点，在国内又数量稀少，这几年在网上声量不小，称得上是网红犬种。这位“女网红”到家后，的确给我与我对象的生活增添了不少乐趣，但每年年关，我们都要被一个问题所困扰：我与对象都是在京工作的南方人，我们回家了，狗去哪里？
No custom ReadableStream class with hidden internal state. A readable stream is just an AsyncIterable. You consume it with for await...of. No readers to acquire, no locks to manage.
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When they are being manufactured in a weightless environment, those atoms line up absolutely perfectly. The vacuum of space also means that contaminants can't sneak in.
圖像來源，BBC CHINESE/ TING CHIANG