observation post造句

1、Everyone in the small observation post was failing to hold back tears.
在这个小小观察站的所有人都忍不住掉下眼泪。

2、53US Army soldiers from the 2-27th Infantry Regiment work out at Observation Post Mustang.
美国227步兵团士兵在野马观察站锻炼。

3、The working environment for guards at the observation post is very tough.
观察哨上的哨兵工作环境很艰苦。