手动火灾报警系统包括了火警拉栓和管道。

The manual fire alarm systems includes fire alarm pull stations and pipes.

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当你头几次栓一匹马具的时候，不要把它“又狠又快”的拴在一个坚固的物品上，因为如果他拉拽的话(大部分的马驹至少会这样做一到两次)，他会弄伤他的头和脖子。

When tying a foal for the first few times, do not tie him "hard and fast" to a solid object because if he pulls (which most foals will do at least once or twice) he could injure his poll or neck.

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栓得这样短的话甚至会使一匹受过良好训练的马去拉拽绳子。

Tying this short could cause even a well-trained horse to pull.

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