Robin became a member only by chiselling in.罗宾是硬钻进来当会员的....

chiselling的音标：chiselling的英式发音音标为：['tʃɪzəlɪŋ]chiselling的美式发音音标为：['tʃɪzəlɪŋ]...

n.錾v.凿，雕，镌( chisel的现在分词 )...