When you wash clothes, if they are with zipper, remember to fasten it lest the nibble of zip fastener be affected because of hydraulic pressure in washing machine and the length or shorten of choth.

• 清洗衣服时，如果它带有拉链，一定要记得将拉链拉上，以免因洗衣机内的水压及布的伸缩，影响了拉链的啮合。