Jeff: The multi-day race.

杰夫：多日赛。

Nick: The multi-day competition is more difficult.

尼克：多日赛更不容易。

and that’s when motorists don’t bog down in multi-day traffic jams as they did last summer.

这还是在司机没有遭遇连日堵车被困在路上的情况下，去年夏天就发生了这样的情况。

And several South Korean men have died from exhaustion after marathon, multi-day gaming sessions.

另有几名韩国男性因长时间沉醉于线上游戏劳累过度而死。

Carry the Frontier filter as a back up on multi-day backpacking trips in case larger pump filters clog or become damaged.

携带Frontier过滤器可作为多天背包旅行的备用，用于大型泵式过滤器阻塞或损坏后。