is a creature so big it won't even notice them. 是体型大到根本注意不到它们的动物
so it should be bulky enough to kick up some insects. 凭它庞大的身躯 应该能轰出一些虫子
so she's as agile as a monkey clambering around in a tree. 让她如林中穿梭的猴子一般敏捷灵活
so their numbers grow rapidly just when grass is plentiful. 这样能够在草源充足时迅速繁衍
and they're doing so faster than ever before. 而且在以史无前例的速度变化着
but there are so few of these in the desert 但在沙漠中飞虫数量极少
Food can be so scarce in the desert that, even at night, 食物在沙漠中非常稀缺 即便是在夜晚
so, to locate prey on the surface of the dune, 所以 为了定位沙丘表面上的猎物