每周两次的

You should have fish twice a week because it is a very good source of omega 3 fatty acids.

你应该每周两次鱼，因为它是一个很好的来源，欧米加3不饱和脂肪酸。

The experimental group of this study is with seventy-six 5th grade students from three classes using Happy Cuber, and the controlled one is with eighteen 5th grade students from one class using cubic net learning sheets.

实验组进行为期三周每周两次的Happy Cuber实验教学，对照组则在实验期间实施展开图学习单填写的学习。

Studies of this method have shown that when phototherapy is used twice a week, is able to reduce acne at the rate greater than 60 percent.

研究表明，该方法时，光疗是利用每周两次，能减轻痤疮的传输速率大于60%。

To assess the efficacy of resiquimod 0.01% gel for reducing human anogenital HS-2 mucosal reactiation, the researchers studied 75 subjects with genital HS-2 who were randomized to apply the agent or the ehicle gel alone to herpes lesions twice weekly for 3 weeks.

评价0.01%雷西莫特凝胶减少人肛门生殖器HS-2粘膜复发的功效，研究者研究了75例生殖器HS-2感染者，随机给予雷西莫特口服或每周两次疱疹皮损处单独应用雷西莫特凝胶，连用三周。

Nearly 200 of the 800 monks in Tashi Lhunpo were imprisoned after they rejected the Chinese choice, and the others had to sit through "patriotic education" classes twice that year, each session lasting nearly two months. Since then, the monks have been required to attend classes twice a week."There were too many politically motivated activities," said the 27-year-old monk, who now lives with thousands of others in Dharmsala, India, near the headquarters of the Dalai Lama's government-in-exile."I could not concentrate on my religious study." Teachers are an essential element in the many forms of Buddhist practice.

将近200人， 800僧人扎西lhunpo被囚禁后，他们拒绝了中国的选择，和其他人坐在通过的&爱国教育&课，两次，那年，每届持续近两个月，自那时起，僧人被要求上课每周两次，&有太多的政治动机的活动，&这位27岁的僧人，他们现在的生活，与其他数千人在dharmsala ，印度，总部附近的dl喇嘛政府在流亡政府&，我不能集中精力于宗教研究&，教师是一个基本要素，在许多形式的佛教实践。

To determine the effectiveness of combining laser therapy with an immunosuppressive approach, the investigators recruited 14 subjects, aged 12 to 63 years, with Fitzpatrick skin types II to IV and having had vitiligo for a minimum of three months. A total of 43 vitiliginous lesions were randomized to receive either 308-nm excimer laser monotherapy twice weekly for six weeks or the laser sessions plus topical 0.1% tacrolimus ointment applied twice daily. Treated lesions were matched with untreated lesions on the subjects' opposite side.

为了确定结合雷射治疗与免疫抑制方式的效果，研究人员徵集14位受试者，年龄从12到63岁，患有Fitzpatrick皮肤类型II到VI的、而且有白斑至少3个月以上的患者；总共有43个白斑病灶被随机分派接受每周两次的308－nm准分子雷射治疗持续六周，或是雷射治疗加上0.1%局部tacrolimus软膏每天涂抹两次；治疗后的病灶再与受试者另外一边未接受治疗的病灶相比较。

Stronger clarifying shampoos should not be used more than once or twice a week.

更有力的澄清洗发水不应当被用来不止一次或每周两次。

I fast twice a week, I give tithes of all that I get.

我每周两次禁食，凡我所得的，都捐献十分之一。

I fast twice a week, and I pay tithes on my whole income.

我每周两次禁食，凡我所得的，都捐献十分之一。

The coat of the King Charles Spaniel should be brushed twice per week, especially in the areas more prone to tangling such as the chest, behind the ears and between the legs.

这件外套的查理王猎犬应该刷每周两次，特别是在地区更容易缠结，如胸部，耳朵后面和两腿间。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。