海狸事实
the very fact───事实上
beavers away───努力工作;勤奋工作;辛勤劳动;埋头苦干
weaver's knot───单编结;织布结
weavers knots───织工结
Beaver Tail───渐平尾翼
bald fact───赤裸裸的事实
bearded face───胡须脸