Definition: a line of cars, trucks, etc. that are moving slowly or not moving Level: B2
交通堵塞让我上班迟到了。
The traffic ___jam makes me late for work.
交通堵塞导致了严重的混乱，车辆完全无法前进。
The traffic ___jam caused total chaos, with cars unable to move at all.
我们因交通堵塞被困了几个小时。
We were stuck in a ___jam for hours.
