belowdecks

例句：

1. 1. The crew was gathered below decks to discuss the upcoming voyage.
   船员们聚集在船舱里讨论即将到来的航行。
2. 2. The captain ordered everyone to lower their heads and keep a low profile below decks.
   船长命令所有人低下头，保持船舱内的低调。
3. 3. The passengers were given a tour of the below decks facilities before boarding.
   乘客们在登船前被允许参观船舱内的设施。