Oxfam Trailwalker is a tough hike because you have to finish walking a 100-kilometre trail within 48 hours.

樂(lè)施會(huì)毅行者是一個(gè)艱難的游行禁18岁在线永久观看，因?yàn)槟悴坏貌辉?8小時(shí)之內(nèi)走完100公里黄色网站在线视频在线。

Drill through the rock until you have a 27-kilometre, circular tunnel.

穿透巖石直到形成27公里長(zhǎng)的圓形隧道

Cycle, walk or rollerblade along the three kilometre Esplanade Walking Trail.

沿著3公里長(zhǎng)的廣場(chǎng)散步小徑騎車欧美一区二区一，散步或溜旱冰毛片A级片黄片。

When visibility drops to less than 1 kilometre, it is called a sandstorm.

當(dāng)能見度不足1000米時(shí)，便可稱之為沙塵暴了91看片婬黄大片涩爱。

Italy and France, for instance, insist that new cars bought under the terms of scrappage schemes may emit no more than 160 grammes of carbon dioxide per kilometre.

在意大利和法國(guó)黄片国产免费看，如果按照以舊換新的政策購(gòu)買新車，新車的要求標(biāo)準(zhǔn)通常是每公里二氧化碳排放量不得超過(guò)160克国产91av天堂。

Arid and semiarid areas can only support one or two people per square kilometre.

國(guó)際上欧美一区区，干旱、半干旱區(qū)的人口適宜密度是1-2人/平方公里欧洲性爱精品图片，我門超過(guò)了10人/平方公里男人插女人啊啊啊好疼的视频网站。

This 805-kilometre stretch is a shipping lane of equal importance to the Panama and Suez canals, but it has a shallow point only 25 metres deep, limiting passing ships' draught to 20 metres.

這條長(zhǎng)達(dá)805公里的航線，對(duì)巴拿馬和蘇伊士運(yùn)河同樣重要产精品久久。不過(guò)最淺的地方只有25米深2021年最新黄色网站，這將能夠通過(guò)的船只限定在吃水20米以下。

It has an area of 16808 square kilometre with ten districts.

總面積為16808平方公里啊灬轻点灬视频在线观看软件，共有十個(gè)區(qū)好爽好紧好舒服好硬好涨好大。

The population density was 6 420 people per square kilometre.

人口密度為6 420人每平方公里。

Switzerland has a bee density of 4.5 colonies per square kilometre, which is one of the highest in the world.

瑞士擁有每平方公里4.5個(gè)蜂群的的蜜蜂密度综合明星综合色色，這在世界上是最高的之一禁止18进入网站。