✔ 最佳答案
The crew were not professional that when the cruise crashed into the rock and started to sink, they concealed the truth and lied that the condition was under control, and urged the passengers to get back to their rooms, and missed the best rescue time. Additionally, the crew were not only incapable of teaching the tourists to survive themselves, but were they also incapable of controlling the spare urgent rafts on the cruise, which caused many casualties. If they had had professional knowledge and had not concealed the truth, the casualties would have been decreased.