Before returning down the slip face, 在回到背风坡上之前

329. Fog begins to condense on its body.
     薄雾开始在它身上凝结成水滴
330. Microscopic bumps on its wing cases
     鞘翅上的小凸起
331. direct the water to grooves that channel it towards the mouth.
     将水引到通向嘴部的一个小沟渠里
332. Before returning down the slip face,
     在回到背风坡上之前
333. it will drink 40% of its body weight.
     它要喝下百分之四十体重的水分
334. This little beetle has learned
     这只小甲虫学会了
335. how to conjure water out of the air
     如何在地球上最干燥的地方之一

来自《行星地球 第二季 第四集 Planet Earth S02E04 沙漠》第 332 行