Keep water away from vent stacks and safety relief devices that can be plugged with frozen water.

水要远离通风管道和安全减压装置，因为它们会被冻结的水堵塞。

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Now on my way to and back from school, I always have earphones plugged to my ears, and inside I'd have all my favourite songs, and when I hum along to the tunes the frustration would slowly fade away.

现在上学放学的路上，耳上总会挂着耳机，里面总会放着我欣赏的歌，嘴里轻轻哼着，无聊和乏味也就跑远了。

youdao

Now on my way to and back from school, I always have earphones plugged to my ears, and inside I'd have all my favourite songs, and when I hum along to the tunes the frustration would slowly fade away.

现在上学放学的路上，耳上总会挂着耳机，里面总会放着我欣赏的歌，嘴里轻轻哼着，无聊和乏味也就跑远了。

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