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19 ?
为什么巴黎十九区，是整个巴黎最“不巴黎”的区？
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On desktop, the sentence list follows the current line while you play; on mobile, the page stays in place so you can keep watching the video.
On desktop, the current line stays in view automatically. Mobile keeps its position so the video stays visible.
Each segment is clickable. The blue cursor follows the video; saved lines are marked in gold.
19 ?
为什么巴黎十九区，是整个巴黎最“不巴黎”的区？
Now188 000 7 ²,
这里18.8万人，几乎都挤在不到7平方公里内。
, .
人口密度高得都快赶上曼哈顿——纽约最拥挤的城区。