These can only be reached during a brief lull in the currents. 这个地方只有在洋流暂时停歇时才能吃到
In the Sahara the temperature can drop as much as 30 degrees during the night, 在撒哈拉沙漠中 晚上的气温会下降整整30℃
a camel at a waterhole can drink as much as 200 litres during a single visit. 一只骆驼找到水坑后 能一次喝下200升水
Yet these swimming skills acquired during play 但是 这些在玩耍中学会的游泳本领
The troop also uses the waters to cool off during the heat of the day. 在白天酷热难耐之时 猴群会利用水来给身体降温