In this task, given a sentence in the Chinese language, your task is to convert it into the English language.

[Q]: 突击队受到阻碍，因为他们担心如果使用压倒性的武力会伤害酒店客人。
[A]: The commandos were hampered because they feared injuring hotel guests if they used overwhelming force.


[Q]: 观察员对轰炸机能够成功攻击总部这样一个备受瞩目、戒备森严的目标表示关注，特别是考虑到该建筑靠近塔尔贝拉大坝发电机，这被认为是一项重要的战略资产。
[A]: Observers have expressed concern at the fact that the bomber was able to successfully attack such a high-profile and heavily guarded target as the headquarters, especially considering the building's close proximity to the Tarbela Dam generator, considered an important strategic asset.


[Q]: 易观和他的研究小组观察的禽类中，至少95%感染了这种新型病毒，而为对抗H5N1病毒而研制的疫苗也没有发挥作用。
[A]:
At least 95% of the birds Guan and his team looked at were infected with the new strain and vaccines formulated to fight the H5N1 virus have not worked.