事实上，绝大多数变装者都是一个月变装一次，或每六个月变装一次。

In fact, most may only dress once a month or once every six months.

youdao

如果您放置酒六个月以上了，可以增加一点儿硫化物防止色变，除非，当然，家里人有哮喘。

If you do hold wine for over six months, you may wish to add a bit of sulfite to prevent discoloration, unless, of course, someone in the house has asthma.

youdao

对广西龙塘蚀变流纹岩风化剖面中六个难溶元素的活动性进行了研究。

Six refractory elements mobility was studied for altered rhyolite weathering profile in Longtang, Guangxi.

youdao