I should be friendly but keep him at arms length if I were you.

我要是你 就跟他友好地保持距离。

A student passport is valid in accordance with the length of their programmes.

学生护照的有效期与他们的学时一致。

The area of a rectangle is the length times the width.

矩形的面积是长度乘以宽度。

The dress really caught my eye but I did have some concerns about the length.

这条裙子很吸引我，但我有点担心长度。

He amused himself for a moment, picturing Dumbledore, with his long silver beard, full length wizard's robes, and pointed hat, stretched out on a beach somewhere, rubbing suntan lotion onto his long crooked nose.

穿着长长的巫师袍，戴着尖顶帽，躺在什么地方的海滩上，往自己长长的鹰钩鼻子上抹防晒油。

Where was I? Ah, yes. - Extraordinary lengths.

说到哪了? 想起来了 - 费尽心机。

We have spoken at length about why we want to avoid the backstop. But it is not in the EU's interests, either.

我们已经长篇大论地谈到了为什么要回避保障协议。同时，这也违背了欧的益。

They would go to great lengths to accommodate him.

他们愿意竭尽全力去适应他，给他特别的对待。

I suggest we make a rule that passwords must be a specific length, and that staff must change their passwords at least once a month.

我建议我们制定规则，要求密码必须达到特定长度，而且员工必须每月更换密码至少一次。

Locate it first and figure out its length, and then clear away the silt around it, bit by bit.

摸楚整根藕的走势和长度，然后再逐段地泥。

It's only when you look at its properties on really big cosmological length scales, billions of light-years across, that you start to see the accumulative effects of the dark energy.

只有当你在真的很大的宇宙尺度下才能看到它的性质，数十亿光年的跨度，你开始看到暗能量的累积影响。

Lightning, in terms of length, is much more unpredictable, , reaching several kilometers on average.

闪电的长度更难以预测，平均达到几公里。

Measure the length and width of the gap.

测量一下这个裂口的长度和宽度。

STEP 3 Measure the length of the circle, from the end of the string to the pen mark. Use the side of your ruler that measures in millimeters.

测量形成圆圈的绳子的长度，从一端到用笔做了记号的地方。用尺子以毫米为单位的一侧来测量。

They also controlled for income, education, race and length of relationship.

同样他们的答案也划分限制了不同的收入、受教育程度、种族以及两性关系维系长度。

But it was decided and it was debated at length that BTS should go ahead.

但经过长时间的讨论，最终他们做下决定，防弹少年团会服役。

The new algorithm generalizes really well for tasks with different lengths, topologies, and changing objectives.

新算法对具有不同长度、拓扑结构和变化目标的任务具有很好的推广性。

At length she decided what to do.

最后她终于想好了办法。

Think at length about seating plans and flowers.

仔细的思考着座位的安排和婚礼用花。

The rising of the sun was noble in the cold and warmth of it; peeping down the spread of light, he raised his shoulder heavily over the edge of gray mountain and wavering length of upland.

在十月的晨，乍暖还寒之时，日出绚丽而高贵；他在苍老连绵的大山之巅用力地伸展着他的臂膀，划破那抹晨光。