I fill up the tank with gasoline about once a week.
大约每个星期我加满一箱汽油。
After: I drink one about once a week.
现在：可能一周才喝上一杯。
Our car gets cleaned about once a week.
我们的车大约每周清洗一次。
大约一周一次。
She travels from New York to Washington about once a week.
她每周都要从纽约去华盛顿一趟。
Take a bath in powered milk about once a week to help improve your skin.
每周一次的牛奶浴有助于改善你的肌肤。
The briefings, which take place about once a week, belie the agency's gritty image.
情报局基本一周一次的情况通报会背离了它的强硬形象。
Most people go out to dinner once a week, so forget about a rehearsal dinner and throw a rehearsal party.
许多的人会向往每周一次的晚餐，因此，忘掉彩排晚宴，投入到一场排练派对上吧。
I will write something about my studies once a week in the future.
以后，我也会每周写一次我的学习心得。
Try ya once-a-week lunch gathering with co-workers where you talk about a particular work issue.
试着与同事每周共进一次午餐，可谈谈某件工作上的事。
Try a once-a-week lunch gathering with co-workers where you talk about a particular work issue.
试着与同事每周共进一次午餐，可谈谈某件工作上的事。
Once dry place at room temperature for about a week.
室温下放置约一周待其晾干。
Take a sole bath for about 15 to 20 minutes once or twice a week.
一周泡一次或两次盐浴，每次持续15至20分钟。
Take a sole bath for about 15 to 20 minutes once or twice a week.
一周泡一次或两次盐浴，每次持续15至20分钟。
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