sentinels造句

Sentinels were placed at all the approaches to the farm.
在去农场的所有路上都布置了哨兵.

Sentinels stopped them, enquired, passed them.
哨卡拦阻他们, 盘问他们, 放他们通行.

Their pink buds , thrust up like arrows , seemed sentinels watching over Baiyangdian Lake.
粉色荷花箭高高的挺出来, 是监视白洋淀的哨兵吧!