英语语法分析

Remove cover and clean flange and reseal.

拆卸车轴护罩，清洁凸缘并重新密封。

Reseal all window frames to keep the heat in.

再密封一下窗户缝就可以留住热气了。

Reseal after use. For maximum freshness use within 5 days of opening.

开封后使用。最长保鲜期为开封后5天。