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智力测试有个悖论：这种情况我们都遇到过。
NowTCFCA Learning Workspace
TCFCA Learning Workspace
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.
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智力测试有个悖论：这种情况我们都遇到过。
Now.
和一个自己觉得不太聪明的人争论。
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你会觉得彼此不在同一个思考层级，于是越来越不耐烦。