“堡垒”需要足够坚固，并可以抵制海盗的强烈攻击。在“堡垒”中需要有能量配给，空调系统，这样才能使船员在此安全度过24小时。

A citadel needs to be strong enough to withstand the pirates' determined assaults and to have emergency rations and air conditioning, so that the crew can stay safe for at least 24 hours.

youdao

“堡垒”需要足够坚固，并可以抵制海盗的强烈攻击。在“堡垒”中需要有能量配给，空调系统，这样才能使船员在此安全度过24小时。

A citadel needs to be strong enough to withstand the pirates' determined assaults and to have emergency rations and air conditioning, so that the crew can stay safe for at least 24 hours.

youdao