At every tempest the sea casts ashore new quantities of mammoth's tusks, and the inhabitants of Siberia carry on a profitable trade in this fossil ivory.
(the sea; casts; ashore; new quantities of mammoth's tusks; L:At every tempest) (the inhabitants of Siberia; carry; )
the sea the inhabitants of Siberia
casts carry
ashore new quantities of mammoth's tusks L:At every tempest