1.
A mounted sentinel stationed in advance of an outpost.
骑哨先于前哨基地驻扎的骑马的哨兵
2.
He is blowing the whistling sound through rounded lips to ride a horse leave.
他吹着口哨骑马走了。
3.
The lone sentinel walked toward his post.
忧愁的哨兵走向岗哨。
4.
The act of whistling.
吹，吹哨口哨或哨子的行为
5.
The post or period of duty of a guard, sentinel, or watcher.
放哨，站岗警卫、哨兵或观望哨的责任岗位或时段
6.
A whistling sound used to summon or command.
召唤哨声，命令哨声用于召唤或发布命令的哨声
7.
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。
8.
Has the guard been posted?
已经给这位哨兵布置哨位了吗?
9.
the sentry stayed in his box to avoid the cold.
这个哨兵呆在他的哨亭里以躲避风寒。
10.
the act of signalling (e.g., summoning) by whistling or blowing a whistle.
用口哨声或吹哨发信号（如召集）的动作。
11.
A remote station or post.
边防哨，分站边远地区的站或哨所
12.
`pick' is the primitive word from which `picket' is derived.
‘pick（凿、掘）’是派生‘picket（哨位、放哨）’的根词。
13.
The guard did not quit his post all night long .
那个哨兵整夜都没有离开他的哨位。
14.
My seat is rather sore from riding a horse.
我骑马骑得臀部很酸痛。
15.
ride a race-horse as a professional jockey.
作为职业赛马骑师骑马。
16.
The cavalry were well mounted.
骑兵骑的都是好马。
17.
When riding a horse you sit on the saddle.
骑马时要骑在鞍子上。
18.
When you sit on a horse, you sit on the house's back.
当你骑马，你骑在它背上。