For example, some farmers in Kenya use donkeys to guard against lions and cheetahs.

EIGHT : Speed isn't always an advantage. The snails were on board with the cheetahs.

往前赶并不一定是件好事. 蜗牛与 猎豹 不是同在船上.

The odor is the possession that those undaunted cheetahs can be proud of.

这种味道,只有大无畏的猎豹身上才会拥有,这是一种至高无上的骄傲.

Right now, he and five additional mother cheetahs live indoors and outdoors in the big courtyard.

现在, 它和另五只母豹生活在分室内室外两部分的一处大院里.

Wipe the mud off those clodhoppers before you come in here.

进来之前把工作鞋上的泥巴擦掉.

She moved her clumsy shoe a few centimetres and deliberately crushed a twig.

她把她的笨重的鞋子移动几毫米,有意踩断了一根小树枝.

He is no less than fifty centimetres round the middle.

他的腰围不小于五十公分.

They calculated as fluently with atomic weights as they did with grammes or centimetres.

他们计算原子量就如同计算克和厘米那样娴熟.

An inch is about two and a half centimetres.

一英寸大约等于2.5厘米.

One hundred centimetres make one metre.

100厘米为一米.

I measure 75 centimetres round the waist.

我的腰围是七十五公分.

There was a clearance of only ten centimetres between the two walls.

两堵墙之间只有十厘米的空隙.

She let the dress out several centimetres.

她把衣衫放宽了几厘米.

One metre is 100 centimetres, or thirty nine inches.

一米等于100厘米或39英寸.

This ruler has one scale in centimetres and another in inches.

这把尺子上有厘米和英寸二种刻度.

He marked off a space about 75 centimetres from the end wall.

他在华尔街尽头划出了个75厘米的地方.

UNFPA also helps countries compile reliable demographic data and carry out censuses.

人口基金还帮助各国汇编可靠的人口数据及开展人口普查.

This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.

本文讨论了连续调查中应用普查方法时的整群抽样和分层整群抽样.

From 1998 on, NBS censuses all above-scale firms.

1998年开始,对规模以上工业实行全面调查.

The air in the church was heavy with incense from the many swinging censers.

教堂里的空气中充满了从多个大香炉散发的香气.

Laptop computers, cellular phones, video recorders, and hearing aids could be powered by portable fuel cells.

笔记本电脑 、 手机 、 录影机和助听器都能使用燃料电池供电.