The main part of the army moved to Sevastopol to besiege the town.
这支部队的主力前往塞瓦斯托波尔去围攻那个小镇。
《柯林斯英汉双解大词典》
2
The museum is situated on the upper floor because the ground is being excavated right now because some remains of the soldiers who died in 1942 defending Sevastopol are said to be there.