Scrabbling with my feet to find a foothold .

我用两只脚摸索着寻找一处立足点。

Going hungry : tigers scrabbling for food in the cages at guilin .

饥荒：在桂林老虎卷缩在笼子里摸索著觅食。

He is busy at the desk , scrabbling for application papers .

他在书桌上翻来翻去，寻找申请书。

I hung there , scrabbling with my feet to find a foothold .

我悬在那里，用两只脚探来探去，想找个立足点。

She was scrabbling at the earth with her fingers .

她用手指不时抓挠着土壤。