堵车
dǔchē
traffic jam; (of traffic) to get congested
In a story
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Grammar with 堵车
不是…就是
不是…就是… — if not … then … (one of two)
之所以…是因为
之所以…是因为… — the reason why…is that
⋯⋯,以免/免得⋯⋯
⋯⋯,以免/免得⋯⋯ — so as to avoid, lest
幸亏
幸亏 — luckily, thanks to

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