The buzzing of the over–heated boiler was heard, and the steam was escaping from the valves.

机车锅炉早已烧热，正不停地呜，气从气门嘴上直外喷。

The frigate approached without making a sound, stopped two cable lengths from the animal and coasted.

战舰慢慢地前进，点声息也没有，离这动物三百七十米左右的时候关了气门，船凭本身余下的气力走动。

Remove your wheel from the frame and then grab your tire lever and starting on the opposite side of the rim to the valve. Start removing one side of the tire.

将车轮从车架上卸下，然后抓住轮胎杆，从轮辋与气门嘴相反的侧开始。开始拆卸侧的轮胎。