The wolf clawed at the tree and howled the whole night.那只狼在树上抓来抓去, 嚎了一整夜。

His fingers clawed at Blake's wrist.他用手指去抓布莱克的手腕。

He stumbled, clawed wildly at the air and fell backwards into the water.他踉跄了一下, 双手在空中乱抓, 向后跌入水中。