两三个

I detox twice a year for about three months.

我每两年净身一次，每次三个月左右。

My paper works have been based around an exploration of the relationship between two and three dimensionality.

我的论文作品都是基于一个两，三个维度的关系探讨。

The aim of the dissuasion commissions, which are made up of panels of two or three psychiatrists, social workers and legal advisers, is to encourage addicts to undergo treatment and to stop recreational users falling into addiction.

由两到三个精神病专家、社会工作者和法律顾问组成的劝阻委员会的目标是鼓励吸毒者治疗以及阻止娱乐吸毒者成瘾。

At the moment he is working on three scripts and a pair of documentaries.

不。此时此刻，他的工作正放在了三个脚本和两部纪录片上。

After a good drive past a nest of three bunkers on the inside of this dogleg right, the player debates whether to go for the green in two.

经过过去的三个沙坑就这项权利狗腿巢内的表现不错，球员争论是否要为两年的绿色。

Confident, however, in the backing of countries such as China and Russia, President Mahinda Rajapaksa can defy what he terms Western "doublespeak". And on June 3rd he made another big victory speech, his third in two weeks. He paid glowing tribute to army families, saying some had given up all their children to the armed forces.

但受到中俄两国的支持，斯里兰卡总统马欣达·拉贾帕克萨公然反抗其口中西方国家的"欺人之谈"，并于6月3日发表他两周来的第三个胜利演讲，大力赞扬军属为此战所做的贡献，声称他们中很多人的所有的子女都为国捐躯。

I have been back in England for a quick visit and I was struck by an outburst that Hull boss Iain Dowie aimed at his squad.

我已经回到英格兰进行一次短暂的访问（现在完成时不一定要写已经两个中文字）；说实话（这三个字作为语气的调整很必要咩？），胡尔城主教练伊恩·道伊对球队的爆发把我雷到了。

By taking one-year-old micropropagated K2, K3 and ordinary duplation black locust as study objects, the difference in drought resistance abilities among three clones were evaluated under stimulant natural drought and gradual drought of soil.

本实验设置了模拟自然干旱和土壤逐渐干旱两种处理，以普通二倍体刺槐为对照，研究了三个品种的一年生组培苗间与抗旱性相关的生理生化指标的差异。

And they often live in some main provinces, so your grandfather said that different province have different language is right. The majority of Chinese belong to Han nationality, and the others called minority, which means small number. Elia and I are belong to Han nationality. Cantonese is one of those we used mostly in China, as I said, the language was easy to be recognized by people who speak Mandarin, but the pronunciation was very different. It locates in Guangdong province, Guangxi province, Hong Kong and other places.

奋斗了好几天的策略管理终于圆满结束，发现一个比较的有趣的现象，夜是越来越能熬，当然这还有身体素质问题，在海大时候顶多奋斗一晚上，早10点绝对睡了的，可是现在竟然能连续24个小时昼夜不停的写，甚至连续两三天基本不睡的情况都是极其不容置疑的，不得不说我太喜欢墨迹，在所有认识的人当中，就属我的速度最慢，我总是不能集中精神，这是从小不爱学习造成的，恶习难改啊。

When doing the delicate part, the embroiderer cannot even wink her eyes and her hands must be steady all the time.

通常小幅的作品就要绣3至5个月，中幅作品要绣一年，大幅的要绣两三年，有时还要多人合作才能完成。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。